User Manual (ENGLISH)
Page 8
... cord, plug or connecting cable is certified in the literature accompanying the machine. 4. Opening or removing covers may require extensive work is certified as a Class I level during a lightning storm. to conform to the requirements of any kind into the machine. 12. Class I laser ... locate your sales or service representative for the best scanning and/or faxing (usually the flatbed-type machine). Unplug the machine from Laser/Scanner assembly. Improper adjustment of the lightning storm. 17. The reflected beam, although invisible, can diminish performance, and may be...
... cord, plug or connecting cable is certified in the literature accompanying the machine. 4. Opening or removing covers may require extensive work is certified as a Class I level during a lightning storm. to conform to the requirements of any kind into the machine. 12. Class I laser ... locate your sales or service representative for the best scanning and/or faxing (usually the flatbed-type machine). Unplug the machine from Laser/Scanner assembly. Improper adjustment of the lightning storm. 17. The reflected beam, although invisible, can diminish performance, and may be...
User Manual (ENGLISH)
Page 13
... main components of your country has a different telephone connection system, this socket may be blocked. 1.2 Introduction Jack* (Only for SCX-4521F) USB Connector AC Power Cord Connector Line Jack (Only for SCX-4521F) The figure above shows an SCX-4521F. SCX-4321: see page 1.3.) Paper Input Tray Front Door Output Tray...
... main components of your country has a different telephone connection system, this socket may be blocked. 1.2 Introduction Jack* (Only for SCX-4521F) USB Connector AC Power Cord Connector Line Jack (Only for SCX-4521F) The figure above shows an SCX-4521F. SCX-4321: see page 1.3.) Paper Input Tray Front Door Output Tray...
User Manual (ENGLISH)
Page 15
...'s specifications. **.The CD-ROM contains the Samsung printer drivers, Scan drivers, Printer Settings Utility, SmarThru software, the User's Guide, and the Adobe Acrobat Reader program. ***.The paper cover is supplied with the following items: Starter Toner Cartridge AC Power Cord* CD-ROM** Quick Install Guide Telephone Line Cord* (only for SCX-4521F) TAM...
...'s specifications. **.The CD-ROM contains the Samsung printer drivers, Scan drivers, Printer Settings Utility, SmarThru software, the User's Guide, and the Adobe Acrobat Reader program. ***.The paper cover is supplied with the following items: Starter Toner Cartridge AC Power Cord* CD-ROM** Quick Install Guide Telephone Line Cord* (only for SCX-4521F) TAM...
User Manual (ENGLISH)
Page 18
... cause paper jams. To the wall jack If you want to use your machine. 2.4 Getting Started If you have SCX-4521F: Plug one end of the supplied telephone line cord into the LINE jack on a flat surface to even it may cause paper jams. 4 Pinch the rear guide to adjust for the...
... cause paper jams. To the wall jack If you want to use your machine. 2.4 Getting Started If you have SCX-4521F: Plug one end of the supplied telephone line cord into the LINE jack on a flat surface to even it may cause paper jams. 4 Pinch the rear guide to adjust for the...
User Manual (ENGLISH)
Page 19
For France users only TAM lead (For UK users only) NOTES: • Use the TAM lead and the telephone line cord supplied with your machine. • In the United Kingdom, if a three-wire type (SHUNT-wire, older equipment) telephone or answering machine is designed to the ... only To an extension phone or answering machine UK users should plug the cord of the extension phone into the supplied TAM lead and plug the cord of your extension phone or answering machine into the EXT. Plug the cord of your machine. jack on the machine, the external equipment will fail to...
For France users only TAM lead (For UK users only) NOTES: • Use the TAM lead and the telephone line cord supplied with your machine. • In the United Kingdom, if a three-wire type (SHUNT-wire, older equipment) telephone or answering machine is designed to the ... only To an extension phone or answering machine UK users should plug the cord of the extension phone into the supplied TAM lead and plug the cord of your extension phone or answering machine into the EXT. Plug the cord of your machine. jack on the machine, the external equipment will fail to...
User Manual (ENGLISH)
Page 20
... down to buy a USB 1.1 compliant cable that the machine is hot when powered. To the parallel port on page 2.9. Turning the Machine On 1 Plug one of your printer is now on your computer NOTES: • You only need to fit inside of the cables mentioned above. You need to connect... one end of the supplied three-pronged electrical cord into the AC socket on the machine and the other end into a properly grounded AC outlet. 2 Press the power switch to...
... down to buy a USB 1.1 compliant cable that the machine is hot when powered. To the parallel port on page 2.9. Turning the Machine On 1 Plug one of your printer is now on your computer NOTES: • You only need to fit inside of the cables mentioned above. You need to connect... one end of the supplied three-pronged electrical cord into the AC socket on the machine and the other end into a properly grounded AC outlet. 2 Press the power switch to...
User Manual (ENGLISH)
Page 53
... print quality problems. Cleaning the Outside Clean the cabinet of the machine clears or reduces these problems. 1 Turn the machine off and unplug the power cord. Cleaning the Inside During the printing process, paper, toner, and dust particles can cause print quality problems, such as toner specks or smearing. Cleaning the...
... print quality problems. Cleaning the Outside Clean the cabinet of the machine clears or reduces these problems. 1 Turn the machine off and unplug the power cord. Cleaning the Inside During the printing process, paper, toner, and dust particles can cause print quality problems, such as toner specks or smearing. Cleaning the...
User Manual (ENGLISH)
Page 54
... and dry. 5 Close the document cover. The machine warranty does not cover damage caused by using a refilled cartridge. • Store toner cartridges in the power cord and turn the machine on . If you may need to see "Toner Save Mode" on the amount of 1,000 pages.) The actual number may be...
... and dry. 5 Close the document cover. The machine warranty does not cover damage caused by using a refilled cartridge. • Store toner cartridges in the power cord and turn the machine on . If you may need to see "Toner Save Mode" on the amount of 1,000 pages.) The actual number may be...
User Manual (ENGLISH)
Page 62
... phone line. A problem has occurred in the memory. in the LSU (Laser Scanning Unit). See "Installing the Toner Cartridge" on page 2.2. • The...is not assigned. • Dial the number manually using the number keypad. for SCX4521F) Out of Range [Paper Jam 0] Open/Close Door [Paper Jam 1] Open/Close...when adding locations for a broadcast operation. Try again after more than one operation. Try again. You have tried to use has no jobs...remote machine or has lost contact because of the tray. Unplug the power cord and plug it . • The ID you tried to select a ...
... phone line. A problem has occurred in the memory. in the LSU (Laser Scanning Unit). See "Installing the Toner Cartridge" on page 2.2. • The...is not assigned. • Dial the number manually using the number keypad. for SCX4521F) Out of Range [Paper Jam 0] Open/Close Door [Paper Jam 1] Open/Close...when adding locations for a broadcast operation. Try again after more than one operation. Try again. You have tried to use has no jobs...remote machine or has lost contact because of the tray. Unplug the power cord and plug it . • The ID you tried to select a ...
User Manual (ENGLISH)
Page 63
... If the problem persists, please call for laser printers. Load paper of paper may be stacked in the ADF. [Retry Redial?] (only for SCX4521F) The machine is waiting for a specified ...that meets the specifications required by the machine. See "Paper Specifications" on special materials, use one sheet of paper at a time. • An incorrect type of paper. Use only transparencies...exits from the machine. Follow the suggested solutions until the problem is Upload the power cord and locked. The tray can temporarily reestablish printing operations. See "Paper Specifications" on ...
... If the problem persists, please call for laser printers. Load paper of paper may be stacked in the ADF. [Retry Redial?] (only for SCX4521F) The machine is waiting for a specified ...that meets the specifications required by the machine. See "Paper Specifications" on special materials, use one sheet of paper at a time. • An incorrect type of paper. Use only transparencies...exits from the machine. Follow the suggested solutions until the problem is Upload the power cord and locked. The tray can temporarily reestablish printing operations. See "Paper Specifications" on ...
User Manual (ENGLISH)
Page 64
Check the power cord connections. The machine is malfunctioning. See "Installing the Toner Cartridge" on page 2.3. •...• No paper is loaded. • The toner cartridge is loose or defective. If the computer has more than one . The machine is attached to ensure that is wrong, garbled, or incomplete. The page orientation setting may be very... complex. Ensure that the print job is blank. Check the application's printer selection menu to the correct one port, make sure that the paper size in the printer driver settings matches the paper in the printer ...
Check the power cord connections. The machine is malfunctioning. See "Installing the Toner Cartridge" on page 2.3. •...• No paper is loaded. • The toner cartridge is loose or defective. If the computer has more than one . The machine is attached to ensure that is wrong, garbled, or incomplete. The page orientation setting may be very... complex. Ensure that the print job is blank. Check the application's printer selection menu to the correct one port, make sure that the paper size in the printer driver settings matches the paper in the printer ...
User Manual (ENGLISH)
Page 68
... is the right size, not too thick or thin. • Make sure that the USB or parallel cable is not working . • Unplug the power cord and plug it . Faxes are not working , there is no longer need and then try again to your scanning glass for SCX-4521F) Condition Suggested...
... is the right size, not too thick or thin. • Make sure that the USB or parallel cable is not working . • Unplug the power cord and plug it . Faxes are not working , there is no longer need and then try again to your scanning glass for SCX-4521F) Condition Suggested...
Service Manual
Page 7
...When removing the power connector grip it firmly and pull. (7) Take care of the power cable. Do not touch the machine or the power cord if it is still connected to the wall socket in these could cause a short circuit leading to an electric shock or fire hazard.. (5) ...attack the coating on top of the power cable. This will cause the temperature inside the machine and cause an electric shock. 1-2 Service Manual Samsung Electronics Any such defects should be inserted completely otherwise a poor contact could damage the printer and potentially cause a fire or electric shock. (2) Use...
...When removing the power connector grip it firmly and pull. (7) Take care of the power cable. Do not touch the machine or the power cord if it is still connected to the wall socket in these could cause a short circuit leading to an electric shock or fire hazard.. (5) ...attack the coating on top of the power cable. This will cause the temperature inside the machine and cause an electric shock. 1-2 Service Manual Samsung Electronics Any such defects should be inserted completely otherwise a poor contact could damage the printer and potentially cause a fire or electric shock. (2) Use...
Service Manual
Page 36
System Overview 4) Power Cord Length : 1830 50mm 5) Power Cord Switch : Exist 6) Feature - Running Current : under 40A PEAK (AT 25 °C,COLDSTART) under 3.5mA - Out Voltage Rising Time : 100 ms Max - FallingTime : over 20ms - Out... output voltage : It is controlled by changing its duty of environment sensing voltage is supplied to the developer part for controlling MHV 3-14 Service Manual Samsung Electronics Input Voltage : 24 V DC +15% / -10% (21.6V~27.6V) - Surge : Ring Wave 6KV-500A (Normal, Common) 7) Environment Condition - Transfer Variation Voltage on ...
System Overview 4) Power Cord Length : 1830 50mm 5) Power Cord Switch : Exist 6) Feature - Running Current : under 40A PEAK (AT 25 °C,COLDSTART) under 3.5mA - Out Voltage Rising Time : 100 ms Max - FallingTime : over 20ms - Out... output voltage : It is controlled by changing its duty of environment sensing voltage is supplied to the developer part for controlling MHV 3-14 Service Manual Samsung Electronics Input Voltage : 24 V DC +15% / -10% (21.6V~27.6V) - Surge : Ring Wave 6KV-500A (Normal, Common) 7) Environment Condition - Transfer Variation Voltage on ...
Service Manual
Page 38
... as close proximity of cables to which it is latched. Replace only with plastic latches. release them carefully. Samsung Electronics Service Manual 5-1 Before removing any cables disturbed by the procedure must . Unplug the power cord. 4. Make sure all components are held in their original positions. 55. Check to remove the toner cartridge...
... as close proximity of cables to which it is latched. Replace only with plastic latches. release them carefully. Samsung Electronics Service Manual 5-1 Before removing any cables disturbed by the procedure must . Unplug the power cord. 4. Make sure all components are held in their original positions. 55. Check to remove the toner cartridge...
Service Manual
Page 98
... the printer. 2. Move the printer to the printer correctly ? Use only paper which can affect the printer. Is the printer properly maintained ? Samsung Electronics Service Manual 6-3 A. B. Does the Fan work no matter how long you wait. Ensure that the printer is of a suitable quality, ...Inspection 1. Check Power part 1. The printer does not work when power is unavoidable use a curtain to the wall socket correctly ? C. Is the Power cord connected to shade the printer. 5. D. E. Is the unit rated at the same voltage as the supply ? 2. A. Check the connectors on the ...
... the printer. 2. Move the printer to the printer correctly ? Use only paper which can affect the printer. Is the printer properly maintained ? Samsung Electronics Service Manual 6-3 A. B. Does the Fan work no matter how long you wait. Ensure that the printer is of a suitable quality, ...Inspection 1. Check Power part 1. The printer does not work when power is unavoidable use a curtain to the wall socket correctly ? C. Is the Power cord connected to shade the printer. 5. D. E. Is the unit rated at the same voltage as the supply ? 2. A. Check the connectors on the ...
Service Manual
Page 106
Check power fuse and SMPS fuses replace if necessary. 2. Check stability of 24V supply to LSU. Samsung Electronics Service Manual 6-11 Troubleshooting 6.3.8 Defective motor operation • Description Main motor is turned on the LCD panel does not come on but normal ... 24V unstable replace SMPS, if the problem persists replace the main PBA. Check the motor harnesses and connectors, replace if defective.. Replace the power supply cord or SMPS. After replacing SMPS display does not come on . If the problem persists replace the main PBA. Check and Cause 1. The main motor ...
Check power fuse and SMPS fuses replace if necessary. 2. Check stability of 24V supply to LSU. Samsung Electronics Service Manual 6-11 Troubleshooting 6.3.8 Defective motor operation • Description Main motor is turned on the LCD panel does not come on but normal ... 24V unstable replace SMPS, if the problem persists replace the main PBA. Check the motor harnesses and connectors, replace if defective.. Replace the power supply cord or SMPS. After replacing SMPS display does not come on . If the problem persists replace the main PBA. Check and Cause 1. The main motor ...
Service Manual
Page 118
... the harness between the LIU and the Main PBA, replace as necessary. 4. Samsung Electronics Service Manual 6-23 Check and Cause 1. If the telephone cord is OK but there is connected to check that the telephone line cord supplied with the set is no dial tone, try plugging a normal telephone into...Fax & Phone Problems 6.6.1 No Dial Tone • Description There is no dial tone when the On-Hook dial button is connected correctly. If the telephone cord is OK but there is pressed. 3. If this is pressed. 3. Replace the OPE Ass'y. (If the key click sound if off, you cannot ...
... the harness between the LIU and the Main PBA, replace as necessary. 4. Samsung Electronics Service Manual 6-23 Check and Cause 1. If the telephone cord is OK but there is connected to check that the telephone line cord supplied with the set is no dial tone, try plugging a normal telephone into...Fax & Phone Problems 6.6.1 No Dial Tone • Description There is no dial tone when the On-Hook dial button is connected correctly. If the telephone cord is OK but there is pressed. 3. If this is pressed. 3. Replace the OPE Ass'y. (If the key click sound if off, you cannot ...
Service Manual
Page 119
... B'd. 6.6.4 Defective FAX FORWARD • Description RECEIVE is functioning, but FORWARD is not functioning or received data is a NOISE line by pressing OHD. 2. Replace the line cord. 6-24 Service Manual Samsung Electronics
... B'd. 6.6.4 Defective FAX FORWARD • Description RECEIVE is functioning, but FORWARD is not functioning or received data is a NOISE line by pressing OHD. 2. Replace the line cord. 6-24 Service Manual Samsung Electronics
Service Manual
Page 144
...-00087A CAP-M-HINGE;SCX-4521F,POM,2.5,9.6,24.9,W JC63-00712A COVER-M_PAPER;SCX-4521F,ABS,2.5,269.97,1 3903-000042 CBF-POWER CORD;DT,EU,FP3/YES,IEC320 C13/ JF39-50094B CBF LINE CORD;MINI FAX,-,-,IVR,JC96-03378A ELA HOU-ADF;SCX-4521F,SEC,-,ADF ASS'Y,-, JC96-03380A ELA HOU-ADF LOWER;SCX...
...-00087A CAP-M-HINGE;SCX-4521F,POM,2.5,9.6,24.9,W JC63-00712A COVER-M_PAPER;SCX-4521F,ABS,2.5,269.97,1 3903-000042 CBF-POWER CORD;DT,EU,FP3/YES,IEC320 C13/ JF39-50094B CBF LINE CORD;MINI FAX,-,-,IVR,JC96-03378A ELA HOU-ADF;SCX-4521F,SEC,-,ADF ASS'Y,-, JC96-03380A ELA HOU-ADF LOWER;SCX...