4-18 Phaser 7500 Printer Service Manual
General Troubleshooting
5 Power Off the printer and remove the
first DIMM.
Install the second DIMM and power
On the printer.
Is a memory fault message
displayed?
Go to step 6. Go to step 7.
6 Power Off the printer and move the
suspected defective DIMM to the
other memory socket.
Power On the printer.
Does the DIMM fail in the new
location?
Replace the
DIMM
(REP 1.4,
page 8-13).
Go to step 7.
Replace the I/P
Board
(REP 35.1,
page 8-220).
7 Install all of the DIMMs and power
On the printer.
Is a memory fault message
displayed?
Replace the I/P
Board
(REP 35.1,
page 8-220).
Troubleshooting
complete.
Troubleshooting Procedure Table (Continued)
Step Action and Questions Yes No