User Guide
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... Maintenance 41 Lamp 41 Air filter 43 Other care 45 Troubleshooting 46 Related messages 46 Regarding the indicator lamps ..........48 Phenomena that may easily be mistaken for machine defects.....50 Warranty and after-service 52 Specifications 52 Customer Service 54 Limited Warranty 55 ViewSonic PJ452 2 position, H. Contents About this manual 1 Contents 2 Projector features 3 About contents...
... Maintenance 41 Lamp 41 Air filter 43 Other care 45 Troubleshooting 46 Related messages 46 Regarding the indicator lamps ..........48 Phenomena that may easily be mistaken for machine defects.....50 Warranty and after-service 52 Specifications 52 Customer Service 54 Limited Warranty 55 ViewSonic PJ452 2 position, H. Contents About this manual 1 Contents 2 Projector features 3 About contents...
User Guide
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Part names Projector Vent ( 10) Lens ( 16, 45) Lens cover ( 6, 16) Lamp cover ( 42) (Lamp unit is inside.) Control buttons ( 5) Ports (See below.) RGB port ( 14) Restart switch ( 17) CONTROL port ( 14) Kensington lock slot Front-Right side Bottom side Rear-Left side Ports Focus ring ( 19) Remote sensor ( 8) Speaker Elevator button ( 12) Elevator foot ( 12) Filter cover ( 9, 10, 43) (Air filter and intake vent are inside.) Power switch ( 16,17) AC inlet ( 15) Elevator button ( 12) Elevator foot ( 12) Vent ( 10) S-VIDEO ( 14) VIDEO port ( 14) AUDIO port ( 14) ViewSonic PJ452 4
Part names Projector Vent ( 10) Lens ( 16, 45) Lens cover ( 6, 16) Lamp cover ( 42) (Lamp unit is inside.) Control buttons ( 5) Ports (See below.) RGB port ( 14) Restart switch ( 17) CONTROL port ( 14) Kensington lock slot Front-Right side Bottom side Rear-Left side Ports Focus ring ( 19) Remote sensor ( 8) Speaker Elevator button ( 12) Elevator foot ( 12) Filter cover ( 9, 10, 43) (Air filter and intake vent are inside.) Power switch ( 16,17) AC inlet ( 15) Elevator button ( 12) Elevator foot ( 12) Vent ( 10) S-VIDEO ( 14) VIDEO port ( 14) AUDIO port ( 14) ViewSonic PJ452 4
User Guide
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... bottom-up use (with an air filter) 9 Then slowly turn the projector so that the lens-side is placed lens-side up . While the projector is facing up , hold the projector. 2. Filter cover's knob Air filter's knob 3. Tabs ViewSonic PJ452 Filter cover for bottom-up use WARNING ►Do not replace the filter cover and/or air filter during use or immediately after use...
... bottom-up use (with an air filter) 9 Then slowly turn the projector so that the lens-side is placed lens-side up . While the projector is facing up , hold the projector. 2. Filter cover's knob Air filter's knob 3. Tabs ViewSonic PJ452 Filter cover for bottom-up use WARNING ►Do not replace the filter cover and/or air filter during use or immediately after use...
User Guide
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...on the bottom of the unit. ► Do not place the projector on a carpet, cushion or bedding. • Don't place the projector in heat. • Don't place the projector on a wet surface. ViewSonic PJ452 10 Placing the projector in such place could result in a fire and/or an electric...shock and/or malfunction to keep light from directly hitting the projector's remote sensor. Setting up WARNING ►Place the projector in the case of the air filter. • For the projector installed bottom-up, use the accessory filter cover for bottom-up use. And in a stable position ...
...on the bottom of the unit. ► Do not place the projector on a carpet, cushion or bedding. • Don't place the projector in heat. • Don't place the projector on a wet surface. ViewSonic PJ452 10 Placing the projector in such place could result in a fire and/or an electric...shock and/or malfunction to keep light from directly hitting the projector's remote sensor. Setting up WARNING ►Place the projector in the case of the air filter. • For the projector installed bottom-up, use the accessory filter cover for bottom-up use. And in a stable position ...
User Guide
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...35) Go To Advanced Menu Pointing at RESET using the button ▲. ( 24) FILTER TIME Performing this item resets all of the items of EASY MENU except FILTER TIME and LANGUAGE. See the item FILTER TIME of section OPTION menu. ( 39) LANGUAGE Using the buttons ◄/► switches ...section SETUP menu. ( 34) RESET Performing this item resets the filter timer which counts use the menu of air filter. Pressing the button ► displays a dialog to use time of PICTURE, IMAGE, INPUT, SETUP, SCREEN or OPTION. ViewSonic PJ452 26 To perform reset, point at the "Go To Advanced Menu...
...35) Go To Advanced Menu Pointing at RESET using the button ▲. ( 24) FILTER TIME Performing this item resets all of the items of EASY MENU except FILTER TIME and LANGUAGE. See the item FILTER TIME of section OPTION menu. ( 39) LANGUAGE Using the buttons ◄/► switches ...section SETUP menu. ( 34) RESET Performing this item resets the filter timer which counts use the menu of air filter. Pressing the button ► displays a dialog to use time of PICTURE, IMAGE, INPUT, SETUP, SCREEN or OPTION. ViewSonic PJ452 26 To perform reset, point at the "Go To Advanced Menu...
User Guide
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...RESET button on the remote control or the button ► on the projector for correct messages about 3 seconds displays a dialog to make sure. It is shown in the OPTION menu as the use time of the air filter. To perform reset, point at RESET using the button ▲. ... time only when you have replaced the lamp, for about the lamp. • About the lamp replacement, please see the section "Air filter." ( 43) ViewSonic PJ452 39 To perform reset, point at RESET using the button ▲. Performing this item resets the time. OPTION menu (continued) Item ...
...RESET button on the remote control or the button ► on the projector for correct messages about 3 seconds displays a dialog to make sure. It is shown in the OPTION menu as the use time of the air filter. To perform reset, point at RESET using the button ▲. ... time only when you have replaced the lamp, for about the lamp. • About the lamp replacement, please see the section "Air filter." ( 43) ViewSonic PJ452 39 To perform reset, point at RESET using the button ▲. Performing this item resets the time. OPTION menu (continued) Item ...
User Guide
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... the projector. ViewSonic PJ452 43 While the projector is facing up , hold the projector. 2. Apply a vacuum cleaner to fall. Usual filter cover Filter cover's knobs Air filter's knob Filter cover for a projector not to the vent of the specified type. And then slowly turn the projector so that the projector is not plugged in the projector. Do not use the projector with the air filter and filter cover...
... the projector. ViewSonic PJ452 43 While the projector is facing up , hold the projector. 2. Apply a vacuum cleaner to fall. Usual filter cover Filter cover's knobs Air filter's knob Filter cover for a projector not to the vent of the specified type. And then slowly turn the projector so that the projector is not plugged in the projector. Do not use the projector with the air filter and filter cover...
User Guide
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... message functions. After cleaning, reattach the cleaned filter to the air filter and filter cover. To prepare a new air filter, contact your dealer. Tabs Filter cover for bottom-up use . 7. ViewSonic PJ452 44 An air filter of air filter Filter cover for bottom-up use , remove the air filter from the filter cover and clean each. Slowly turn the projector so that the top is damaged or too...
... message functions. After cleaning, reattach the cleaned filter to the air filter and filter cover. To prepare a new air filter, contact your dealer. Tabs Filter cover for bottom-up use . 7. ViewSonic PJ452 44 An air filter of air filter Filter cover for bottom-up use , remove the air filter from the filter cover and clean each. Slowly turn the projector so that the top is damaged or too...
User Guide
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..., please set the HIGH at least 20 minutes. ViewSonic PJ452 47 After you have cleaned or AFTER CLEANING THE changed the air filter, please be sure to the "Air Filter" FILTER. CLEAN THE AIR FILTER A note of this manual. Lamps are characterized by referring to reset the filter AIR FILTER, timer. ( 39) RESET THE FILTER TIMER NOTE • A lamp has a finite product life...
..., please set the HIGH at least 20 minutes. ViewSonic PJ452 47 After you have cleaned or AFTER CLEANING THE changed the air filter, please be sure to the "Air Filter" FILTER. CLEAN THE AIR FILTER A note of this manual. Lamps are characterized by referring to reset the filter AIR FILTER, timer. ( 39) RESET THE FILTER TIMER NOTE • A lamp has a finite product life...
User Guide
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...Orange Blinking (discre- (discre- A certain error in accordance with the instructions within the table. After the projector has in Red sufficiently cooled down . ViewSonic PJ452 48 in Green off off Ordinary operations may be performed. Please wait until the POWER indicator finishes blink, and...or Please turn the power on again. ・ Is there blockage of the air passage aperture? ・ Is the air filter dirty? ・ Does the peripheral temperature exceed 35°C? The projector is displayed after the treatment, or if an indication other than the following ...
...Orange Blinking (discre- (discre- A certain error in accordance with the instructions within the table. After the projector has in Red sufficiently cooled down . ViewSonic PJ452 48 in Green off off Ordinary operations may be performed. Please wait until the POWER indicator finishes blink, and...or Please turn the power on again. ・ Is there blockage of the air passage aperture? ・ Is the air filter dirty? ・ Does the peripheral temperature exceed 35°C? The projector is displayed after the treatment, or if an indication other than the following ...
User Guide
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..., for safety purposes, the power source is automatically turned off . After the projector has sufficiently cooled down , please make confirmation of the attachment state of the air passage aperture? ・ Is the air filter dirty? ・ Does the peripheral temperature exceed 35°C? Please use the ... the lamp, please be turned off , and the indicator lamps may also be sure to clean the air filter, or there is time to reset the filter timer. ViewSonic PJ452 49 Blinking Turned Lighting There is a possibility that the interior portion has become caught in Red There is...
..., for safety purposes, the power source is automatically turned off . After the projector has sufficiently cooled down , please make confirmation of the attachment state of the air passage aperture? ・ Is the air filter dirty? ・ Does the peripheral temperature exceed 35°C? Please use the ... the lamp, please be turned off , and the indicator lamps may also be sure to clean the air filter, or there is time to reset the filter timer. ViewSonic PJ452 49 Blinking Turned Lighting There is a possibility that the interior portion has become caught in Red There is...
User Guide
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... is applied. Specifications NOTE ・ This specifications are subject to the "Troubleshooting" ( 46) and run through the suggested checks. ViewSonic PJ452 52 D-sub 15pin mini x1 Communication port: CONTROL .....D-sub 9pin x1 Video input VIDEO RCA x1 S-VIDEO S-video x1 Audio input...Crystal Drive system panel Pixels Lens Lamp Power Supply Power Consumption Temperature range Size Weight (mass) Ports Optional Lamp parts Air filter and others Specification Liquid crystal projector 1.5 cm (0.6 type) TFT active matrix 786,432 pixels (1,024 horizontal x 768 vertical) F=1.77 f=20.7 mm...
... is applied. Specifications NOTE ・ This specifications are subject to the "Troubleshooting" ( 46) and run through the suggested checks. ViewSonic PJ452 52 D-sub 15pin mini x1 Communication port: CONTROL .....D-sub 9pin x1 Video input VIDEO RCA x1 S-VIDEO S-video x1 Audio input...Crystal Drive system panel Pixels Lens Lamp Power Supply Power Consumption Temperature range Size Weight (mass) Ports Optional Lamp parts Air filter and others Specification Liquid crystal projector 1.5 cm (0.6 type) TFT active matrix 786,432 pixels (1,024 horizontal x 768 vertical) F=1.77 f=20.7 mm...
Service Manual
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... Do Not Copy PJ452 3 ViewSonic Corporation Confidential - Only push the Restart switch in these exceptional instances. Names of each part ● Part names Projector Vent Lens Lens cover Front-Right side Focus ring Remote sensor Speaker Elevator button Elevator foot Lamp cover (Lamp unit is inside.) Filter cover (Air filter and...VIDEO port VIDEO port CONTROL port CONTROL RGB K S-VIDEO VIDEO AUDIO AUDIO port Kensington lock slot Ports NOTE (*) About Restart switch: This Projector is controlled by using a cocktail stick or similar and before turning on again, make the...
... Do Not Copy PJ452 3 ViewSonic Corporation Confidential - Only push the Restart switch in these exceptional instances. Names of each part ● Part names Projector Vent Lens Lens cover Front-Right side Focus ring Remote sensor Speaker Elevator button Elevator foot Lamp cover (Lamp unit is inside.) Filter cover (Air filter and...VIDEO port VIDEO port CONTROL port CONTROL RGB K S-VIDEO VIDEO AUDIO AUDIO port Kensington lock slot Ports NOTE (*) About Restart switch: This Projector is controlled by using a cocktail stick or similar and before turning on again, make the...
Service Manual
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..."Cotton stick L147" (2) Air duster (Dust blower, spray can) (3) Vacuum cleaner 2. Please prepare cleaning tools and materials as follows. And prepare relatively clean room not to work in any other parts during maintenance, especially when the projector is not possible. Do ...terminals don't touch to any parts of LCD/PRISM assembly, replace the whole LCD/PRISM assembly. ViewSonic Corporation Confidential - LCD/PRISM ASSY 6-3 Cleaning up dust from panels and optical filters 1. Disassemble and open the maintenance hole. (1) Turn off the projector, and unplug the power cord. (2) ...
..."Cotton stick L147" (2) Air duster (Dust blower, spray can) (3) Vacuum cleaner 2. Please prepare cleaning tools and materials as follows. And prepare relatively clean room not to work in any other parts during maintenance, especially when the projector is not possible. Do ...terminals don't touch to any parts of LCD/PRISM assembly, replace the whole LCD/PRISM assembly. ViewSonic Corporation Confidential - LCD/PRISM ASSY 6-3 Cleaning up dust from panels and optical filters 1. Disassemble and open the maintenance hole. (1) Turn off the projector, and unplug the power cord. (2) ...
Service Manual
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... dust makes you can easily remove dust from panel and optical filter. 4. ViewSonic Corporation Confidential - By using swab and air duster, you check the dust on the lamp. (2) By using vacuum cleaner. Do Not Copy PJ452 18 Holder Air Optical filter 5. Swab Panel • While removing the dust, separated dust will be blown off the set...
... dust makes you can easily remove dust from panel and optical filter. 4. ViewSonic Corporation Confidential - By using swab and air duster, you check the dust on the lamp. (2) By using vacuum cleaner. Do Not Copy PJ452 18 Holder Air Optical filter 5. Swab Panel • While removing the dust, separated dust will be blown off the set...
Service Manual
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...the lamp. Usual filter cover Filter cover's knobs Air filter's knob Filter cover for bottom-up . Apply a vacuum cleaner to the projector's ports. Do Not Copy 21 PJ452 While the projector is facing up use , remove the air filter from the filter cover. Apply a vacuum cleaner to...for the air filter. Handling while the projector is damaged or too soiled, and also when you to fall. Then slowly turn the projector bottom up , hold the projector. 2. And then slowly turn the projector so that the lens-side is placed lens-side up . 4. ViewSonic Corporation ...
...the lamp. Usual filter cover Filter cover's knobs Air filter's knob Filter cover for bottom-up . Apply a vacuum cleaner to the projector's ports. Do Not Copy 21 PJ452 While the projector is facing up use , remove the air filter from the filter cover. Apply a vacuum cleaner to...for the air filter. Handling while the projector is damaged or too soiled, and also when you to fall. Then slowly turn the projector bottom up , hold the projector. 2. And then slowly turn the projector so that the lens-side is placed lens-side up . 4. ViewSonic Corporation ...
Service Manual
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... for bottom-up use Interlocking the tabs, snap the filter cover into place. Do Not Copy PJ452 22 FILTER TIME reset window will result in OPTION of Advance menu. (3) Press and hold RESET button of the remote control or [ ]...of keypad to fix the air filter. 5. Position the air filter and filter cover into place. ViewSonic Corporation Confidential - Interlocking the tabs, snap the filter cover into place. Turn the projector on, and reset the filter time using the FILTER TIME function of OPTION menu. (1) While projector running, press the MENU button ...
... for bottom-up use Interlocking the tabs, snap the filter cover into place. Do Not Copy PJ452 22 FILTER TIME reset window will result in OPTION of Advance menu. (3) Press and hold RESET button of the remote control or [ ]...of keypad to fix the air filter. 5. Position the air filter and filter cover into place. ViewSonic Corporation Confidential - Interlocking the tabs, snap the filter cover into place. Turn the projector on, and reset the filter time using the FILTER TIME function of OPTION menu. (1) While projector running, press the MENU button ...
Service Manual
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...of the item SERVICE of precaution when cleaning the air filter. Do Not Copy PJ452 27 After the lamp running reaches 2000 hours, the warning message is rising. CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. After having confirmed the following items...Please clear or change the air filter by referring to the "Air Filter" section of usage, a lamp will no input signal. Please confirm the signal input connection, and the status of this unit. NOTE • A lamp has a finite product life. ViewSonic Corporation Confidential - 6-10 Related...
...of the item SERVICE of precaution when cleaning the air filter. Do Not Copy PJ452 27 After the lamp running reaches 2000 hours, the warning message is rising. CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. After having confirmed the following items...Please clear or change the air filter by referring to the "Air Filter" section of usage, a lamp will no input signal. Please confirm the signal input connection, and the status of this unit. NOTE • A lamp has a finite product life. ViewSonic Corporation Confidential - 6-10 Related...
Service Manual
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...projector is a possibility that the interior portion has become heated. Blinking Turned Turned The projector...Red (discretionary) (discretionary) The projector is in the fan, etc.... After the projector has suffi...the air passage aperture? • Is the air ... air... change the air filter.... After the projector has suffi...air filter, please be performed. Do Not Copy PJ452 28 Lighting Turned Turned The projector...Air Filter". After the projector has sufficiently cooled down at least 45 minutes. After the projector...The projector is time ... the projector has ...
...projector is a possibility that the interior portion has become heated. Blinking Turned Turned The projector...Red (discretionary) (discretionary) The projector is in the fan, etc.... After the projector has suffi...the air passage aperture? • Is the air ... air... change the air filter.... After the projector has suffi...air filter, please be performed. Do Not Copy PJ452 28 Lighting Turned Turned The projector...Air Filter". After the projector has sufficiently cooled down at least 45 minutes. After the projector...The projector is time ... the projector has ...
Service Manual
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...PARTS LIST (PJ452-1) ViewSonic Model Number: VS10948-1W Rev: 1a Serial No. Before replacing any change made should be highlighted and correlated with engin THERMISTOR B D-SUB SCREW AIR FILTER S ASSY COTTON...COVER ASY PJ400 UP CASE ASSY PJ452 RGB-D CABLE(15PIN MALE TO 15PIN MALE) INSTRUCTION MANUAL SASSY W/CD-ROM CPC30 CONNECTOR DICHROIC OPTICS UNIT FUSE LCD/PRISM ASS'Y LENS ASS'Y ...there components, read carefully, the PRODUCT SAFETY NOTICE of the projector through improper servicing. Do Not Copy PJ452 42 Replacement Parts list PRODUCT SAFETY NOTE : Components marked with...
...PARTS LIST (PJ452-1) ViewSonic Model Number: VS10948-1W Rev: 1a Serial No. Before replacing any change made should be highlighted and correlated with engin THERMISTOR B D-SUB SCREW AIR FILTER S ASSY COTTON...COVER ASY PJ400 UP CASE ASSY PJ452 RGB-D CABLE(15PIN MALE TO 15PIN MALE) INSTRUCTION MANUAL SASSY W/CD-ROM CPC30 CONNECTOR DICHROIC OPTICS UNIT FUSE LCD/PRISM ASS'Y LENS ASS'Y ...there components, read carefully, the PRODUCT SAFETY NOTICE of the projector through improper servicing. Do Not Copy PJ452 42 Replacement Parts list PRODUCT SAFETY NOTE : Components marked with...