HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
3-19
Version 1.0
Primary FIPs:Error Codes
3.8 E4-3:Exit JAM continued
Step
Actions and Questions
Yes
No
6
SENSOR EXIT in the
FUSER ASSY
(PL6.1.7) ANALYSIS
1. Check the Sensor Exit in the
Fuser Assy
using SENSOR/
SWITCH CHECH.
2. Manually feed a sheet of paper into the
Fuser Assy
, then
remove the sheet of paper.
Does the Exit Actuator move freely and without binding
and does the Sensor Exit function correctly and increment
the Sensor Check number on the screen each time you
actuate the
S
ensor?
Go to step 7.
Replace the
Fuser Assy
(RRP6.1.3).
7
ROLL ASSY MID 1, MID 2 and MID3
(PL7.1.7 and PL7.1.11)
ANALYSIS
Check the operation of the
Roll Assis MID.
Does the
Roll Assis MID
function normally?
Go to step 9.
Go to step 8.
8
MOTOR ASSY EXIT
(PL7.1.21) ANALYSIS
Check the voltage between P/J32-1 and frame ground.
Is there +24VDC between P/J32-1 and frame ground?
Replace the
Motor Assy
Exit
(RRP7.1.7).
Replace the
PWBA HKB26
MCU
(RRP10.1.7).
9
ACTUATOR FULL STACK
(PL7.1.2) ANALYSIS
Fill the Exit Tray with paper.
Does the paper lift the
Actuator Full Stack
, and does the
Actuator
expose the photo-sensing point of the
Sensor
Photo:Exit
(PL7.1.16)?
Go to step 10.
Replace the
Actuator Full
Stack
(RRP7.1.2) or
replace the
Sensor
Photo:Exit
(RRP7.1.5).
10
SWITCH ASSY I/L REAR
(PL10.1.7) ANALYSIS
1. Use SENSOR/ SWITCH CHECK to check the function of
the
Switch Assy I/L Rear
.
2. Open and close the
Cover Rear
(PL1.2.5).
Does the
Switch Assy I/L Rear
function correctly and
increment the Sensor Check number on the screen each
time you actuate it?
Replace the
PWBA HKB26
MCU
(RRP10.1.7).
Replace the
Cover Rear
(PL1.2.5).
Summary of Contents for b 6100
Page 1: ...HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0...
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Page 124: ...8 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 146: ...8 24 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 148: ...9 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 152: ...9 6 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 396: ...12 26 Hakuba 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Parts List...