2C9
1-4-30
U243
Checking the operation of the DP motors and solenoids
Description
Turns the motors and solenoids in the optional DP on.
Purpose
To check the operation of the DP motors and solenoids.
Method
1. Press the start key.
2. Select the motor or solenoid to be operated using the copy exposure adjustment keys.
3. Press the start key. The operation starts.
4. To turn each motor off, press the stop/clear key.
Completion
Press the stop/clear key when operation stops. The indication for selecting a maintenance item No. appears.
U244
Checking the DP switches
Description
Displays the status of the switches in the optional DP.
Purpose
To check if switches in the DP operate correctly.
Method
1. Press the start key.
2. Turn each switch on and off manually to check the status. When the on-status of a switch is detected,
the LEDs on the operation panel corresponding to the operated switch lights.
Completion
Press the stop/clear key. The indication for selecting a maintenance item No. appears.
U250
Setting the maintenance cycle
Description
Displays and changes the maintenance cycle.
Purpose
To check and change the maintenance cycle.
Method
1. Press the start key. The current setting is displayed.
2. Select the item by lighting a copy exposure indicator using the copy exposure adjustment keys.
3. Change the setting using the numeric or zoom +/- keys.
4. Press the start key. The value is set, and the indication for selecting a maintenance item No. appears.
Completion
To exit this maintenance item without changing the current setting, press the stop/clear key. The indication for
selecting a maintenance item No. appears.
Maintenance
item No.
Description
Indication (copy exposure indicator) Motor
F-0 (exp. 1) Original feed motor (OFM)
C-0 (exp. 2) Original conveying motor (OCM)
b-S (exp. 3) Switchback feedshift solenoid (SBFSSOL)
P-S (exp. 4) Switchback pressure solenoid (SBPSOL)
LEDs Switch
Auto Exp. Original set switch (OSSW)
Text & Photo DP timing switch (DPTSW)
Photo Original detection switch (ODSW)
Text DP original cover switch (DPOCSW)
Program Original size length switch (OSLSW)
Eco-copy Original switchback switch (OSBSW)
Copy exposure indicator Description Setting range Initial setting
Exp. 1 First 3 digits 000 to 999 150
Exp. 2 Last 3 digits 000 to 999 000
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