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 POINT

„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

Cause

How to clear

 

0

1

2

3

4

5

 

6

7

8

9-31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(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)

Perform Maintenance Mode 2 [CLEAR COUNTERS / HEAD]

 

 

reaches the limit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(NA)

0

(NA)

0

(NA)

0

 

1

0

0

(RSVD)

0040

Pump motor operation count

Perform Maintenance Mode 2 [CLEAR COUNTERS / CLEANER]

 

 

reaches the limit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(NA)

0

(NA)

0

(NA)

0

 

0

1

0

(RSVD)

0080

Date is not specified

Perform Maintenance Mode 2 [CLEAR COUNTERS / RTC]

 

(NA)

0

(NA)

0

(NA)

0

 

0

0

1

(RSVD)

0100

RTC backup battery drops

(Wait for a while) *2

 

 

instantaneously

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ex.

(NA)

0

(NA)

1

(NA)

0

 

0

1

0

(RSVD)

0088

RTC backup battery is not

Install the battery and perform Maintenance Mode 2

 

installed

[CLEAR COUNTERS / RTC]

 

 

 

 

 

 

 

 

 

 

 

 

 

Conditions

(Maintenance Tank life-end) *1

CR Motor - Life end

(Nozzle check error - Continue) *1

Battery empty

(Dot missing detector - AGC error)

Print head - Life end

 

Cleaning unit - Life end

Date not specified

Abnormal battery voltage

(Reserved: Not used)

 

 

 

 

 

 

 

 

*1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*1 Not applicable to the Stylus Pro 7600/9600.

*2 “If the same message appears again, replace the RTC backup battery and perform Maintenance Mode 2 [CLEAR COUNTERS / RTC].”

Troubleshooting

Error Display

133

Page 133
Image 133
Epson 7600, 9600 service manual Assigned bit Nnnn Cause How to clear, Rsvd, Motor, Clear Counters / RTC, Conditions