Epson Stylus Pro 9000 - Service Req. 0001000 F; Service Req. 00010010; Service Req. 00020000 (NVRAM Error) Service Req. 00020001 (Internal RAM Error) Service Req. 00020002 (SRAM Error) Service Req. 00020003 (DRAM Error); Service Req. 100000## (CPU VECTOR 32~63)

EPSON Stylus Pro 9000 Revision B
Troubleshooting Troubleshooting Using the Error Messages 62
SERVICE REQ. 0001000F

Problem
CR motor PWM output error
 Solution
 Replace the Main Board
SERVICE REQ. 00010010

Problem
PF motor PWM output error
 Solution
 Replace the Main Board
SERVICE REQ. 00020000 (NVRAM ERROR)
SERVICE REQ. 00020001 (INTERNAL RAM ERROR)
SERVICE REQ. 00020002 (SRAM ERROR)
SERVICE REQ. 00020003 (DRAM ERROR)

Problem
Unusual condition detected.
 Solution
 Write down the error code, turn the printer off and back on again to
confirm whether the error recurs. If the same error recurs, replace the
Main Board.
 For “Service Req. 00020003” (DRAM error), replace the SIMM
installed in CN19 and confirm whether the error recurs.
SERVICE REQ. 10000004 (CPU GNRL ILLEGAL INSTRCTNS)
SERVICE REQ. 10000006 (CPU SLOT ILLEGAL INSTRCTNS)
SERVICE REQ. 10000009 (CPU CPU ADDRESS ERROR)
SERVICE REQ. 1000000A (CPU DMAC/DTC ADDRESS ERROR)
SERVICE REQ. 1000000B (CPU WATCHDOG TIME-OUT ERROR)
SERVICE REQ. 100000## (CPU VECTOR 32~63)
 Problem
Unusual condition detected.
 Solution
 Write down the error code, turn the printer off and back on again to
confirm whether the error recurs. If the same error recurs, replace the
Main Board.
 Send a different print job to make sure the error wasn’t due to electrical
noise or bad print data.