Scan Test; Printer Test- Sensor - Konica Minolta bizhub C25 Service Manual

Field Service Ver. 1.1 May 2011
13.7.6

SCAN TEST

A. Use
• If the scanner malfunctions.
B. Procedure
1. Press the Select key to begin the scanner test.
2. Press the Stop/Reset key to stop the scanner test.
13.7.7

PRINTER TEST- SENSOR

A. Use
• Used for troubleshooting when a malfunction or a misfeed occurs. (Main body)
B. Procedure
• The operation of each of the switches and sensors can be checked on a real-time basis.
• It can be checked as long as the 5 V power line remains intact even when a door is open.
(1) SENSOR TEST
Test Item
TRAY2 EMPTY
TRAY1 EMPTY
TRAY3 EMPTY
SYNC. ROLLER
PAPER LOOP
EXIT
PAPER FULL
DUPLEX PAPER
TRAY3 FEEDER
RETRACTION 1ST
RETRACTION 2ND
CASSETTE SET
Tray3 Size1
Tray3 Size2
Tray3 Size3
WASTE TONER FULL
Description
Tray2 media empty sensor (PS2)
Tray1 media empty sensor (PS3)
Media empty sensor (PS1)
Registration sensor (PS5)
Loop detection sensor (PS6)
Exit sensor/1 (PS8)
Media full sensor (PS7)
Duplex conveyance sensor (PS9)
Media feed sensor (PS3)
1st image transfer retraction
position sensor (PS9)
2nd image transfer retraction
position sensor (PS10)
Tray2 set switch (SW5)
Tray3 Paper Size1 Switch
Tray3 Paper Size2 Switch
Tray3 Paper Size3 Switch
Waste toner sensor (PS11)
13. SERVICE MODE
Sensor Condition
0
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
No Paper Paper Exist
Media not present Media present
Media not present Media present
Not set
OFF
OFF
OFF
Not Full
1
Set
ON
ON
ON
Full
157