Sensors And Switches Section - Panasonic KX-FLB852CX Service Manual

7.12. SENSORS AND SWITCHES SECTION

All of the sensor and switches are shown below.
Sensor Name
Drum sensor
Paper sensor
Pickup sensor
Sorter enter sensor
Sorter bin1 sensor
Sorter bin2 sensor
Sorter bin3 sensor
Paper tray sensor
Home sensor
Read position sensor
Registration sensor
Print timing sensor
Document sensor
Manual paper sensor
ADF cover sensor
FB cover sensor
Top cover sensor
Toner sensor
Option cassette cover sensor
Option cassette paper sensor
Option cassette pickup sensor
Option cassette paper tray sensor
Option handset hook switch
Note:
See TEST FUNCTIONS - SENSOR CHECK SECTION for the sensor test.
(#815 of Service Mode test. Refer to TEST FUNCTIONS (P.88).
7.12.1. DRUM SENSOR
This Switch detects whether the OPC unit is set or not.
When there is the unit, the input signal of IC600-M18pin becomes low level.
When there is not the unit, the input signal of IC600-M18pin becomes high level.
Sensor Location Reference number
Analog PCB SW203
Analog PCB SW202
Analog PCB SW201
Sorter Unit
Sorter Unit
Sorter Unit
Sorter Unit
Digital PCB SW600
AFE PCB PS51
Sensor PCB PS21
Sensor PCB PS1
Sensor PCB PS23
Sensor PCB PS22
Sensor PCB PS2
Sensor PCB SW21
Sensor PCB SW23
H.V.S.P SW1
Sensor PCB IC40
Op cassette PCB SW953
Op cassette PCB SW951
Op cassette PCB SW952
Op cassette PCB SW950
Op handset PCB SW940
Signal (IC600-M18pin)
Drum Set
No Drum
237
Message Error
[CHECK DRUM]
[OUT OF PAPER INPUT TRAY #1]
- [PAPER JAMMED]
- [OUT TRAY #1 FULL]
- [OUT TRAY #2 FULL]
- [OUT TRAY #3 FULL]
[CHECK INSTALL INPUT TRAY #1]
[CARRIAGE ERROR]
[CHECK DOCUMENT]
[PAPER JAMMED]
[PAPER JAMMED]
-
[OUT OF PAPER INPUT TRAY #2]
[CLOSE ADF COVER]
-
[TOP COVER OPEN]
[TONER EMPTY]
[TONER LOW]
[CHECK DRUM]
[CHECK INSTALL INPUT TRAY #3]
[OUT OF PAPER INPUT TRAY #3]
[CHECK INSTALL INPUT TRAY #3]
-
Low level
High level
KX-FLB852CX / KX-FLB852CXS