Epson 9600 Service Manual - Page 133
Troubleshooting, Error Display - maintenance req 0040
UPC - 010343841888
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EPSON Stylus Pro 7600/9600 Revision A LED STATUS Paper Out LED goes on at intervals of 5 seconds Explanation The life of the unit that designated by the code "nnnn" is almost run out. It prompts users to call the service person to maintain it. Recovery This message is cleared only when the printer is maintained by the service person. CHECK P O IN T Maintenance requests for head unit occur at the time of 28 billion shots/nozzle. A cap, pump, pump motor, wiper, flushing box are replaced together when replacing the cleaning unit. Table 3-28. "MAINTENANCE REQ nnnn" Message Assigned bit nnnn 0 1 2 3 4 5 6 7 8 9-31 Cause How to clear (NA) 1 (NA) 0 (NA) 0 0 0 0 (RSVD) 0002 CR pass count reaches the limit Perform Maintenance Mode 2 [CLEAR COUNTERS / CR MOTOR] (NA) 0 (NA) 1 (NA) 0 0 0 0 (RSVD) 0008 RTC backup battery is empty Install the battery and perform Maintenance Mode 2 [CLEAR COUNTERS / RTC] (NA) 0 (NA) 0 (NA) 1 0 0 0 (RSVD) 0020 The number of shots (per nozzle) reaches the limit Perform Maintenance Mode 2 [CLEAR COUNTERS / HEAD] (NA) 0 (NA) 0 (NA) 0 1 0 0 (RSVD) 0040 Pump motor operation count reaches the limit (NA) 0 (NA) 0 (NA) 0 0 1 0 (RSVD) 0080 Date is not specified Perform Maintenance Mode 2 [CLEAR COUNTERS / CLEANER] Perform Maintenance Mode 2 [CLEAR COUNTERS / RTC] (NA) 0 (NA) 0 (NA) 0 0 0 1 (RSVD) 0100 RTC backup battery drops instantaneously (Wait for a while) *2 ex. (NA) 0 (NA) 1 (NA) 0 0 1 0 (RSVD) 0088 RTC backup battery is not installed Install the battery and perform Maintenance Mode 2 [CLEAR COUNTERS / RTC] (Reserved: Not used) Abnormal battery voltage Date not specified Cleaning unit - Life end Print head - Life end (Dot missing detector - AGC error) *1 Battery empty (Nozzle check error - Continue) *1 CR Motor - Life end (Maintenance Tank life-end) *1 Conditions *1 Not applicable to the Stylus Pro 7600/9600. Troubleshooting *2 "If the same message appears again, replace the RTC backup battery and perform Maintenance Mode 2 [CLEAR COUNTERS / RTC]." Error Display 133