Service manual

3-
40 QMS 3260/4032 Laser Printer - Base Engine Technical Manual
Release Version 11-97
Primary FIPS: Error Codes
3.32 Error Code H1-2
There is a Lift Up problem with Tray 2.
Logic Control on the MCU PWB sensed that Tray 2 was not raising into position in Feeder 2.
Step Actions and Questions Yes No
SUSPECT COMPONENTS
The following components are associated with this specific
problem. One or more of these components may have failed
partially or completely. If you cannot isolate the problem using
this FIP, replace each component listed below, one at a time,
until the problem disappears.
•
wiring and connectors linking the components
1
TRAY 2 LIFT UP MOTOR TEST
1. Remove the Rear Cover (RRP 1.3).
2. Load paper into Tray 2 and install Tray 2 into Feeder 2.
3. Enter Diagnostic Mode - 7-19 to check the Tray 2 Lift Up
Motor.
Does the Tray 1 Lift Up Motor run when you start Diagnos-
tic Mode 7-19?
Go to step 2 Replace Tray
2 Lift Up
Motor (use
RRP 2.1)
2
TRAY 2 CHECK
Slowly side Tray 2 out of Feeder 2.
Can you hear the Tray 2 bottom plate drop as you slide the
Tray out of the Feeder?
Go to step 2 Replace Tray
2
3
TRAY 2 NO PAPER SENSOR TEST
1. Enter Diagnostic Mode - Input H/L 7-8 to check the Tray 2
No Paper Sensor.
2. Remove Tray 2 from the printer and push the Actuator up
and then release it.
Does the Control Panel LCD display L when you push up
on the Actuator, and does the LCD display H when you
release the Actuator?
Go to step 4 Replace the
Tray 2 No
Paper Sensor
(RRP2.10)
4
Replace the MCU PWB (RRP 9.7)
Does the H1-2 error code still appear?
Refer to the
wiring dia-
grams Section
14 and check
for a broken
wire or loose
connection
between com-
ponents
Problem
solved