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Phaser 7700 Color Laser Printer Service Manual
3-93
Troubleshooting When the Printer Does Not Come to a
“Ready” State
Printer Does Nothing When Power Switched On
Refer to Troubleshooting AC Power on page 3-89.
Fans On, Front Panel LED Never On
■
Check the Image Processor Board DIP Switches see You can print a
service Diagnostics menu map by highlighting “Print Service Menu
Map”, using the arrow key and pressing OK. on page 2-35.
■
Refer to Troubleshooting the Low-voltage Power Supplies on
page 89.
■
Replace the Front Panel Cable (RRP 4, on page 7-157).
■
Replace the Front Panel (RRP 4, on page 7-157).
■
Replace the Internal Hard Drive (RRP 40, on page 7-203).
■
Replace the Image Processor Board (RRP 39, on page 7-202).
Fans On, Front Panel LED is Red, No Front Panel message
■
Replace the Front Panel Cable (RRP 4, on page 7-157).
■
Replace the Front Panel (RRP 4, on page 7-157).
■
Replace the Internal Hard Drive (RRP 40, on page 7-203).
■
Replace the Image Processor Board (RRP 39, on page 7-202).
Front Panel Continually Displays the Xerox Phaser 7700 Splash Screen
■
Enter Service Diagnostics Mode. Refer to Entering Service
Diagnostics Mode on page 2-35.
■
Watch the Front Panel during the "initializing" period for messages
indicating any printer faults.
■
View the Fault List for indications of any printer faults.
■
Replace the Engine Control Board (RRP 42, on page 7-206).
■
Replace the Engine Control Interface Board (RRP 43, on page
7-207).
■
Replace the Hard Disk (RRP 40, on page 7-203).
■
Replace the Image Processor Board (RRP 39, on page 7-202).
Front Panel Continually Displays "
WARMING
UP
-
PLEASE
WAIT
" Message
See the procedure for "Error 86 High-voltage Power Supply Failure” on
page 2-70.
Содержание 7700DX - Phaser Color Laser Printer
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