2FD/2FF/2FG
1-4-47
Maintenance
Description
item No.
U243 Checking the operation of the DP motors, solenoids and clutch
Description
Turns the motors, solenoids or clutch in the optional DP on.
Purpose
To check the operation of the DP motors, solenoids and clutch .
Method
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be operated. The selected item is displayed in reverse and the operation starts.
Display Motors, solenoids and clutch Operation In operation
F MOT Original feed motor (OFM) In operation
C MOT Original paper conveying motor (OCM) On for 0.5 s
FD CL Original feed clutch (OFCL) On for 0.5 s
EJ SL Eject feedshift solenoid (EFSSOL) On for 0.5 s
RJ SL Switchback feedshift solenoid (SBFSSOL) On for 0.5 s
FD SL Original feed solenoid (OFSOL) On and off
RP SL Switchback pressure solenoid (SBPSOL) On and off
3. To turn each motor off, press the stop/clear key.
Completion
Press the stop/clear key when operation stops. The screen for selecting a maintenance item No. is displayed.
U244 Checking the DP switches
Description
Displays the status of the respective switches in the optional DP.
Purpose
To check if respective switches in the optional DP operate correctly.
Start
1. Press the start key. The screen for selecting an item is displayed.
2. Select the type of switches (SW or VR) to be checked. The screen for executing each item is displayed.
Display Type of switches
SW On/off switches
VR Volume switch
Method for the on/off switches
1. Turn the respective switches on and off manually to check the status.
If the on-status of a switch is detected, the corresponding switch is displayed in reverse.
Display Switches
SET SW Original set switch (OSSW)
FEED SW Original feed switch (OFSW)
REV SW Original switchback switch (OSBSW)
TMG SW DP timing switch (DPTSW)
SZ A SW Original size length switch (OSLSW)
2. To return to the screen for selecting an item, press the stop/clear key.