Epson STYLUS PRO 9400 - Page 179

EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Troubleshooting Troubleshooting based on Panel Messages 179

Remedy
NNNN Cause of the Error Parts or Components need to be Replaced Remedies
0002 The number of carriage movement cycles reached the specified value. See “ Service Call 00000101 (p.188)”. See “ Service Call 00000101 (p.188)”.
TBD The RTC backup battery run down or is not installed. RTC backup battery
Replace the RTC backup battery and execute the following items.
•TBD
0040 The pump counter reached the specified upper limit.
 PUMP CAP ASSY.
 CLEANER, HEAD, A, ASP
 BOX ASSY., FLUSHING (R)
 BOX ASSY., FLUSHING (L)
 TUBE, INK, WASTE; R
 TUBE, INK, WASTE; L
Replace the parts listed on the left column and execute the following items.
•TBD
TBD The date and time has not been set. ---
Execute the following items.
•TBD
TBD A momentary drop in voltage of the RTC backup battery --- Leave the printer for a while.
0400 The Pressure Pump counter reached the specified upper limit. Pressure Pump Unit
Replace the Pressure Pump Unit and execute the following items.
•TBD
C H E C K
P O I N T
The parts which need to be replaced when “0040” (near-end of life of the Cleaning Unit) occurred
BOX ASSY., FLUSHING (L)
PUMP CAP ASSY.
CLEANER, HEAD, A, ASP
TUBE, INK, WASTE; L
BOX ASSY.,
FLUSHING (R)
TUBE, INK,
WASTE; R