Chapter 5 Troubleshooting; Service Mode; Outline; Service Mode Operation - Canon BJ-W3000 Service Manual

I. SERVICE MODE
A. Outline
For the purpose of adjustment in the field,
5 service modes are provided as shown
below.
Mode
DISPLAY • Printing service mode settings
• Display warning code history
• Display error code history
• Display machine model
• Display machine internal
temperature
• Display compensated temperature
of the head temperature sensor (Bk/
C/M/Y).
• Display the detected paper size.
(Paper feed direction/carriage
direction)
ADJUST • Adjustment and printing of
confirmation pattern
• Adjustment in paper feed (Paper
feed accuracy compensation value)
FUNCTION • Operation panel LED/LCD
lighting check
• Operation panel key check
COUNTER • Waste-ink counter display
• Carriage drive time display
INITIALIZE • Initialization of waste-ink counter
• Initialization of carriage drive time
• Initialization of warning history
and error history
• Transmitting EEPROM data on the
engine controller to the
controller.
Table 5-101
Description
image
CHAPTER 5. TROUBLESHOOTING
B. Service Mode Operation

1. How to enter the service mode

1) While pressing the up and down arrow
keys, turn ON the power switch.
2) Confirm the "Initializing" message is
indicated on the message display, then
release the key.
• When you enter the service mode, the
green and orange LEDs blink alter-
nately.
3) Press the Online key to show "Main
menu".
4) Press the left or right arrow key to show
"SERVICE MODE", and press the down
arrow key to select.
• "SERVICE MODE" is between "System
Setup" and "Internal Print" on the main
menu.
5) Press the left or right arrow key to display
the mode to be checked or adjusted (see
Table 5-501), then select it with the down
arrow key.
• The name of the mode selected moves to
the upper line of the message display.
6) Check or adjust.

2. Stopping the service mode

Turn OFF the power switch.
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