Epson Stylus Photo RX700 Service Manual page 61

EPSON Stylus Photo RX700
Category Error Code
80H Pressure leakage error
81H Pressure release error
82H Unit detection error
Pressure motor
83H Pressure Motor abnormal
D1H CR (PID) drive time-out
D2H CR (load positioning) drive time-out
D3H PF (PID) drive time-out
D4H PF (BS) drive time-out
Motor drive time
error
D5H ASF drive time-out
D6H Pump drive time-out
D7H APG drive time-out
D8H Pressure Pump drive time-out
Factory
30H Error by EEPROM verify command
command error
40H Transistor ambient temperature abnormal
Head system
41H Error in X-Hot detection before printing
error
42H Error in X-Hot detection after flushing
43H Head ambient temperature abnormal
Troubleshooting
Table 3-3. Fatal Errors (continued)
Error
An error occurred in the
pressure mechanism sequence
during pressurization operation.
The motor kept operating for
more than the specified time.
The ambient temperature of the
*3
head exceeded the specified
range.
*3
The driver IC on the head
detected a temperature above
*3
the specified temperature.
Overview
Cause
Checking the tube route (Pressure Motor ~ Pressure Sensor ~IC Holder
~ Printhead) by visual inspection
Checking the Pressure Motor / Sensors and related parts
♦
Checking the drive of the Pressure Pump Assy
♦
Checking the sensors of the Pressure Pump Assy
Checking the following parts and replace the defective one:
♦
Pressure Pump Assy
♦
IC Holder Assy (p.105)
♦
Valve Assy (p.94)
♦
Main Board (p.86)
♦
Power Supply Board
Checking the mechanism and operation
Check the mechanism and operation of the motor in question.
Checking the connection of the connectors and routing of the lead wires
Checking the motor in question and the following parts and replacing
the defective part
♦
Main Board (p.86)
♦
Power Supply Board
Checking the following parts and replace the defective one:
♦
Main Board (p.86)
♦
Power Supply Board
Checking the following parts and replace the defective one:
♦
Printhead (p.92)
♦
Main Board (p.86)
♦
Power Supply Board
♦
Replace the Head FFC
Revision A
Remedy
(p.85)
(p.109)
(p.109)
(p.109)
(p.109)
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