Epson 3800 Service Manual - Page 67

EPSON Stylus Pro 3800/3800C/3850 Revision A MAINTENANCE REQUEST XXXX When a Maintenance Request error occurs, the printer displays on the LCD a hexadecimal code of "NNNN" which correspond to the bit numbers assigned to error statuses as shown in the table below. Table 3-3. Maintenance Request Errors Bit assignment (Binary) XXXX (Hexa- 0 1 2 3 4 5 6 7 8 9 10 11 12 13-15 decimal) Cause Remedy 1 0 (NA) 0 (NA) (NA) 0 0 0 (NA) (NA) 0 0 (RSVD) 0001 The counter of waste ink used for printing margins at borderless printing has reached the specified value. Replace the waste ink pads for borderless printing (POROUS PAD,INK WASTE BOX, LEFT/RIGHT) with new ones, and clear the counter using the Adjustment Program. 0 1 (NA) 0 (NA) (NA) 0 0 0 (NA) (NA) 0 0 (RSVD) 0002 The CR scan pass counter has reached the specified value. (ink supply tube Replace the tube (INK,SYSTEM,ASSY.) with a new one, has reached its end of life.) and clear the counter using the Adjustment Program. 0 0 (NA) 1 (NA) (NA) 0 0 0 (NA) (NA) 0 0 (RSVD) 0008 The RTC backup battery becomes exhausted. 0 0 (NA) 0 (NA) (NA) 1 0 0 (NA) (NA) 0 0 (RSVD) 0040 The pump counter has reached the specified value. Replace the battery with a new one, and execute RTC initialization using the Adjustment Program. Replace the pump cap unit (PUMP,CAP,ASSY.) with a new one, and clear the counter using the Adjustment Program. 0 0 (NA) 0 (NA) (NA) 0 1 0 (NA) (NA) 0 0 (RSVD) 0080 The date has not been set. Execute RTC initialization using the Adjustment Program. 0 0 (NA) 0 (NA) (NA) 0 0 1 (NA) (NA) 0 0 (RSVD) 0100 The RTC backup battery power has temporarily dropped. Wait until the power recovers. 0 0 (NA) 0 (NA) (NA) 0 0 0 (NA) (NA) 1 0 (RSVD) 0800 The ink cartridge installation/removal counter has reached the upper limit. Replace the waste ink pad (POROUS PAD,TRAY,INK EJECT) in the cartridge holder with a new one, and clear the counter using the Adjustment Program. 0 0 (NA) 0 (NA) (NA) 0 0 0 (NA) (NA) 0 1 (RSVD) 1000 The number of drives of the ink Replace the ink selector (INK,SYSTEM,ASSY.) with a new selector has reached the upper limit. one, and clear the counter using the Adjustment Program. Ex. 0 0 (NA) 1 (NA) (NA) 0 1 0 (NA) (NA) 0 0 (RSVD) 0088 RTC backup battery has not been set. Install a battery, and execute RTC initialization using the Adjustment Program to set date and time. Description Borderless printing absorber CR life Unassigned Battery exhaustion Unassigned Unassigned Pump cap unit life Date not set Battery voltage Unassigned Unassigned Holder absorber life Ink selector life Unassigned NOTE : Ex): When "Maintenance Request 0088" is displayed. As "0088" in hexadecimal means "1000 1000" in binary, you can find out the code is assigned to Bit-3 and Bit-7 referring to the above table. In this case, two errors are occurring simultaneously. (Bit-3: battery exhaustion/ Bit-7: the date and time has not been set.) TROUBLE SHOOTING Remedies for Warning Messages 67