Epson Stylus Pro 7600 - UltraChrome Ink Service Manual - Page 132
Troubleshooting for Warning
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EPSON Stylus Pro 7600/9600 Revision A 3.2.3 Troubleshooting for Warning Warnings warn users the occurrences of corresponding events by replacing "READY" or "PRINTING" messages into each warning messages on LCD. But it gives no effect to any other operations. The warning messages will never cleared until the cause is resolved. 3.2.3.1 Ink Low Item LCD PANEL MESSAGE LED STATUS Explanation Recovery Table 3-25. Description INK LOW Corresponding INK OUT LED blinks The warring occurs if CSIC detects "Near End". Replace the ink cartridge with new one. 3.2.3.2 Maintenance tank full warning Item LCD PANEL MESSAGE LED STATUS Explanation Recovery Table 3-26. Description MAINTENANCE TANK ALMOST FULL Maintenance tank LED blinks The warring occurs when the maintenance tank is almost full. Replace the maintenance tank with new one. 3.2.3.3 Maintenance request LCD PANEL MESSAGE "MAINTENANCE REQ. nnnn" NOTE: The code "nnnn" designates the unit to be maintained. Maintenance request type The acquired value with applying exclusive OR process to bits designated as the following table is displayed on nnnn in hexadecimal form. Bit Request object 0 Life of discharged ink tank 1 CR life 2 Continue nozzle check error 3 Battery shutoff 4 White dot detector AGC error 5 Head unit 6 Cleaning unit 7 Date is not set 8 Battery pressure 9 Reserved : 31 Reserved Table 3-27. Cause * Reciprocating time of CR has reached predetermined amount. * RTC backup battery shutoff * Shot time has reached predetermined amount. Pump counter has reached predetermined amount. Date is not set. RTC backup battery pressure is low temporarily - - How to recover errors - Execute CR motor initialization in Maintenance mode 2. - Replace RTC backup battery. - Execute head unit life initialization in Maintenance mode 2. Execute cleaning unit life initialization in Maintenance mode 2 Set with RTC initialization in Maintenance mode 2. Wait for a while - - Note : In Stylus Pro 7600/9600, Bit0, Bit2, Bit4 are also treated as Reserve. Troubleshooting Error Display 132