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10. SERVICE MODE
211
Field Service Ver.2.0 Mar. 2009
10.7 State Confirmation
10.7.1 Sensor Check
This machine is provided with an input/output check function as a self-diagnostic function. For the sensor check
(input check), the state confirmation of each signal can be made.
A. Procedure
B. List of sensors
1.
"Service Mode screen"
Press [State Confirmation].
2.
"State Confirmation screen"
Press [Sensor check].
3.
"Sensor Check screen"
Press [Check Code] and, when entering the sensor check code in 3 digit through the copy count setting
button, a state (ON/OFF or value) is displayed in the Result area.
4.
For the multi mode, press [Multi Code] and enter a three-digit multi code through the copy count setting
key.
5.
When conducting the sensor check of other signal sources, repeat steps 3 to 4.
Classification
Code
Multi code
Symbol
Name
Display and signal source
ON OFF
Analog signal
0 0 TCRS Drum temperature 0 to 255 *1
1 0 TCRS TCR sensor
2 0 TCRS TCR sensor
30TH1Thermistor /1
40TH2Thermistor /2
5 0 IDCS IDC sensor
6 0 HUMS Humidity sensor
7 0 VR1 Paper size VR/BP (bypass)
Paper feed
10 1 PS18 paper empty sensor /BP (bypass) No paper Paper
2 PS23 Lift sensor (bypass) Up position Down position
3 — Connect detection signal (bypass) Connection
Non-connection
4 PS19 Paper size sensor /BP1 (bypass) Paper No paper
5 PS20 Paper size sensor /BP2 (bypass)
6 PS21 Paper size sensor /BP3 (bypass)
7 PS22 Paper size sensor /BP4 (bypass)
11 1 PS5 Paper empty sensor /1 No paper Paper
2 PS9 Near-empty sensor /1 Near-empty
Non-near-empty
3 PS6 Upper limit sensor /1 Upper limit
Not at upper limit
4 PS8 Tray set sensor /1 Set Not set
5 PS10 Paper size sensor /Rr1 *2
6 PS11 Paper size sensor /Fr1
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