Service Manual
Page 168
... Explanation Generated when Printer Cover is raised (released) during one of Self Testing Menu Cover Sensor p.79 and perform steps below if not normal. Check that the cover is full. If error is not cleared after capping printhead. Recovery Open I/H...Replace the P Cover Open Sensor.(p.219) Troubleshooting Troubleshooting Based on Panel Messages 168 Under this situation continues very long time. Recovery Close the Printer Cover. When cover was open during flushing before paper feed movement, the flushing operation is no Ink Cartridge installed. EPSON Stylus Pro 4000 ...
... Explanation Generated when Printer Cover is raised (released) during one of Self Testing Menu Cover Sensor p.79 and perform steps below if not normal. Check that the cover is full. If error is not cleared after capping printhead. Recovery Open I/H...Replace the P Cover Open Sensor.(p.219) Troubleshooting Troubleshooting Based on Panel Messages 168 Under this situation continues very long time. Recovery Close the Printer Cover. When cover was open during flushing before paper feed movement, the flushing operation is no Ink Cartridge installed. EPSON Stylus Pro 4000 ...
Service Manual
Page 181
...encoder checking by the "1.4.6.1 Self Testing Menu (SELF TESTING)" (p80) in short mode, replace the C511 MAIN Board at the same time. 6. If the same error occurs immediately, replace the Printhead (p278) SERVICE REQ. 0001001D Error meaning: CR servo parameter error ...If the CR Motor is found in "Maintenance Mode 2". 3. Check for recovery. 2. Turn off the power to the printer once and turn it as abnormal temperature. EPSON Stylus Pro 4000 Revision B SERVICE REQ. 0001001B Error meaning: Head driver (TG) temperature error Explanation During printing ...
...encoder checking by the "1.4.6.1 Self Testing Menu (SELF TESTING)" (p80) in short mode, replace the C511 MAIN Board at the same time. 6. If the same error occurs immediately, replace the Printhead (p278) SERVICE REQ. 0001001D Error meaning: CR servo parameter error ...If the CR Motor is found in "Maintenance Mode 2". 3. Check for recovery. 2. Turn off the power to the printer once and turn it as abnormal temperature. EPSON Stylus Pro 4000 Revision B SERVICE REQ. 0001001B Error meaning: Head driver (TG) temperature error Explanation During printing ...
Service Manual
Page 184
...Faulty firmware (irregular overwriting of "RTC." Installing Firmware (p424) 2. Installing Firmware (p424) 2. Replace the C511 MAIN Board (p221) Troubleshooting Troubleshooting Based on . 2. EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010026 Error meaning: RTC communication error Explanation There ...printer in Maintenance Mode 2, execute "RTC&USBID&IEEE1394ID" and enter date of register, etc.) Damaged drive circuit board (break in pattern, etc.) Remedy 1. Repeat Step1 above until this error does not occur at CPU. Remedy Replace the Printhead...
...Faulty firmware (irregular overwriting of "RTC." Installing Firmware (p424) 2. Installing Firmware (p424) 2. Replace the C511 MAIN Board (p221) Troubleshooting Troubleshooting Based on . 2. EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010026 Error meaning: RTC communication error Explanation There ...printer in Maintenance Mode 2, execute "RTC&USBID&IEEE1394ID" and enter date of register, etc.) Damaged drive circuit board (break in pattern, etc.) Remedy 1. Repeat Step1 above until this error does not occur at CPU. Remedy Replace the Printhead...
Service Manual
Page 186
... Board installation error Cause of trouble Type-B Board lower than Level 2 is connected correctly, and correct it if abnormal. 2. Replace the Printhead (p278) SERVICE REQ. 00010038 Error meaning: Transistor thermistor error Cause of trouble The transistor thermistor is failing...sensor is damaged. Remedy 1. Check if the "Harness, Head" is installed. Remedy Remove installed Type-B Board. EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010033 Error meaning: Paper eject phase detection error Cause of trouble Home position for paper ...
... Board installation error Cause of trouble Type-B Board lower than Level 2 is connected correctly, and correct it if abnormal. 2. Replace the Printhead (p278) SERVICE REQ. 00010038 Error meaning: Transistor thermistor error Cause of trouble The transistor thermistor is failing...sensor is damaged. Remedy 1. Check if the "Harness, Head" is installed. Remedy Remove installed Type-B Board. EPSON Stylus Pro 4000 Revision B SERVICE REQ. 00010033 Error meaning: Paper eject phase detection error Cause of trouble Home position for paper ...
Service Manual
Page 192
...132; If the trouble occurs with a specific ink color. • Head Cleaner is less than 50%, replace the ink cartridge with this printer and the troubleshooting points for a long period. Check the following parts and check again. • Printhead (p278) • C511 MAIN Board (p221)...loose, or the O-ring deformed or damaged, causing ink to drying when dot missing inspection is OFF or printer has not been used for those errors. EPSON Stylus Pro 4000 Revision B 3.3 Troubleshooting Based on Your Printout This section describes conceivable print quality problems that may occur with ...
...132; If the trouble occurs with a specific ink color. • Head Cleaner is less than 50%, replace the ink cartridge with this printer and the troubleshooting points for a long period. Check the following parts and check again. • Printhead (p278) • C511 MAIN Board (p221)...loose, or the O-ring deformed or damaged, causing ink to drying when dot missing inspection is OFF or printer has not been used for those errors. EPSON Stylus Pro 4000 Revision B 3.3 Troubleshooting Based on Your Printout This section describes conceivable print quality problems that may occur with ...
Service Manual
Page 193
...4. NOTE: Be careful to decreasing image quality, if the platen gap is not improved by the above items (adjustments), replace the following parts. Printhead (p278) Printer Mechanism (SP) (p236) SMUDGED OR MARRED PRINTOUT (FRONT SIDE) If smudging or marring occurs due to rubbing by the... due to the side surface of user paper. on Your Printout 193 If paper with Adjustment Program. 1. Extend platen gap. EPSON Stylus Pro 4000 Revision B UNEVEN PRINTING/POOR RESOLUTION If the print quality is using the panel setting procedure. (By setting the information concerning the...
...4. NOTE: Be careful to decreasing image quality, if the platen gap is not improved by the above items (adjustments), replace the following parts. Printhead (p278) Printer Mechanism (SP) (p236) SMUDGED OR MARRED PRINTOUT (FRONT SIDE) If smudging or marring occurs due to rubbing by the... due to the side surface of user paper. on Your Printout 193 If paper with Adjustment Program. 1. Extend platen gap. EPSON Stylus Pro 4000 Revision B UNEVEN PRINTING/POOR RESOLUTION If the print quality is using the panel setting procedure. (By setting the information concerning the...
Service Manual
Page 278
EPSON Stylus Pro 4000 4.2.8 Ink System 4.2.8.1 Printhead CHECK P O IN T Figures below shows the required tools in replacing the "Printhead". HEAD EXCHANGE SUPPORT TOOL HEAD EXCHANGE SUPPORT TOOL (Adjust Plate) CR SUS PLATE SUPPORT TOOL Disassembly & Assembly Disassembly Procedures 278 CUTTER CAP Revision B CHECK P O IN T Be sure to install the "Adjust Plate" to the rear of the "HEAD EXCHANGE SUPPORT TOOL" before removing the "Printhead".
EPSON Stylus Pro 4000 4.2.8 Ink System 4.2.8.1 Printhead CHECK P O IN T Figures below shows the required tools in replacing the "Printhead". HEAD EXCHANGE SUPPORT TOOL HEAD EXCHANGE SUPPORT TOOL (Adjust Plate) CR SUS PLATE SUPPORT TOOL Disassembly & Assembly Disassembly Procedures 278 CUTTER CAP Revision B CHECK P O IN T Be sure to install the "Adjust Plate" to the rear of the "HEAD EXCHANGE SUPPORT TOOL" before removing the "Printhead".
Service Manual
Page 283
... refer to Figure 4-111.) C.P.P. 2.6x8 : 3 pcs. EPSON Stylus Pro 4000 12. Absorber, CR Caution: Head, Harness Revision B Carriage, C C.P.P. 2.6x8 13. Harness, Head Removal Disassembly & Assembly Disassembly Procedures 283 Remove the three screws that secure the "Printhead", and then remove the "Printhead" from the "Printhead", and then remove the "Printhead". (Refer to Figure 4-112.) "Harness, Head" should be...
... refer to Figure 4-111.) C.P.P. 2.6x8 : 3 pcs. EPSON Stylus Pro 4000 12. Absorber, CR Caution: Head, Harness Revision B Carriage, C C.P.P. 2.6x8 13. Harness, Head Removal Disassembly & Assembly Disassembly Procedures 283 Remove the three screws that secure the "Printhead", and then remove the "Printhead" from the "Printhead", and then remove the "Printhead". (Refer to Figure 4-112.) "Harness, Head" should be...
Service Manual
Page 286
...to refer to "4.2.7.1 Carriage Unit" (p260).) 4. Slide the joint section on the "Valve Assy., Head" which connects "Tube, Supply, Ink", to "4.2.8.1 Printhead" (p278).) 5. "Valve Assy., Head" Removal Disassembly Procedures 286 Draw out the "Plate, Damper" with a plier or a similar tool. (Refer to...Film Area (both sides) Disassembly & Assembly Figure 4-115. EPSON Stylus Pro 4000 3. Separate the "Carriage, C" from the "Carriage Unit". (Refer to Chapter 5 "Adjustment" (p.354) and perform specified adjustments after replacing or removing the "Valve Assy., Head". Revision B Plate...
...to refer to "4.2.7.1 Carriage Unit" (p260).) 4. Slide the joint section on the "Valve Assy., Head" which connects "Tube, Supply, Ink", to "4.2.8.1 Printhead" (p278).) 5. "Valve Assy., Head" Removal Disassembly Procedures 286 Draw out the "Plate, Damper" with a plier or a similar tool. (Refer to...Film Area (both sides) Disassembly & Assembly Figure 4-115. EPSON Stylus Pro 4000 3. Separate the "Carriage, C" from the "Carriage Unit". (Refer to Chapter 5 "Adjustment" (p.354) and perform specified adjustments after replacing or removing the "Valve Assy., Head". Revision B Plate...
Service Manual
Page 355
...Disassembly/Reassembly Reference Page) Main Circuit Board*1 (C511 MAIN Board (p221)) Cleaning Unit*2 (p.309) Printhead (p278) Damper (Valve Assy., Head (p.284)) AS Mechanical Unit (Printer Mechanism (SP) (p.236)) ASF Unit (p.240) Motor Motor Assy., CR (p264) Motor Assy.,... 355 Is the replaced or removed part/ unit listed in the table below. Table 5-1. EPSON Stylus Pro 4000 Revision B 5.1 Overview This section describes the adjustment procedures necessary after being replaced or removed are performed improperly. 5.1.2 Advance of Adjustment When replacing or removing any ...
...Disassembly/Reassembly Reference Page) Main Circuit Board*1 (C511 MAIN Board (p221)) Cleaning Unit*2 (p.309) Printhead (p278) Damper (Valve Assy., Head (p.284)) AS Mechanical Unit (Printer Mechanism (SP) (p.236)) ASF Unit (p.240) Motor Motor Assy., CR (p264) Motor Assy.,... 355 Is the replaced or removed part/ unit listed in the table below. Table 5-1. EPSON Stylus Pro 4000 Revision B 5.1 Overview This section describes the adjustment procedures necessary after being replaced or removed are performed improperly. 5.1.2 Advance of Adjustment When replacing or removing any ...
Service Manual
Page 356
...and P.409" for each part/unit that has been replaced or removed is shown in the table below. P.394 { --- P.375 4 Rear Sensor AD Adjustment { --- P.417 6 Check Alignment { --- P.381 9 Printhead Slant Adjustment (PF) 10 PG Adjustment { --- P.377...13 Printhead Slant Adjustment (CR) { --- P.376 15 T&B&S (Roll Paper) { --- P.413 21 Manual Bi-D { --- P.398 4 Head Rank ID { --- P.384 13 Auto Uni-d Adjustment { --- EPSON Stylus Pro 4000 5.1.4 Adjustment Items classified by Part/Unit Required adjustment items and execution order for 8-color machine and 4-color machine...
...and P.409" for each part/unit that has been replaced or removed is shown in the table below. P.394 { --- P.375 4 Rear Sensor AD Adjustment { --- P.417 6 Check Alignment { --- P.381 9 Printhead Slant Adjustment (PF) 10 PG Adjustment { --- P.377...13 Printhead Slant Adjustment (CR) { --- P.376 15 T&B&S (Roll Paper) { --- P.413 21 Manual Bi-D { --- P.398 4 Head Rank ID { --- P.384 13 Auto Uni-d Adjustment { --- EPSON Stylus Pro 4000 5.1.4 Adjustment Items classified by Part/Unit Required adjustment items and execution order for 8-color machine and 4-color machine...