Checking The Operation Of The Dp Motors; Checking The Dp Switches - Kyocera TASKalfa 420i Service Manual

2KR/2KS
Maintenance
item No.

Checking the operation of the DP motors

U243
Description
Turns the motors or solenoids in the DP on.
Purpose
To check the operation of the DP motors and solenoids.
Method
1. Press the start key.
2. Select the item to be operated.
3. Press the start key. The operation starts.
Display
DP FEED MOT
DP CON MOT
DP REV MOT
DP LIFT MOT
DP REV PRS SOL
DP REV BRCH SOL
CIS FAN*
*: Dual scan DP only.
4. To turn each motor off, press the stop key.
Completion
Press the stop key when operation stops. The screen for selecting a maintenance item No. is displayed.

Checking the DP switches

U244
Description
Displays the status of the respective switches in the DP.
Purpose
To check if respective switches in the DP operate correctly.
Method
1. Press the start key.
2. 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
FD SW
REG SW
TMG SW
EJT SW
TRY SW
SET SW
SZ SW A
L F U SW
L F L SW
COV OP SW
P OP SW
CIS SW*
*: Dual scan DP only.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
1-3-66
Description
Motor and solenoid
Original feed motor (OFM)
Original conveying motor (OCM)
Original switchback motor (OSBM)
DP lift motor (DPLM)
Switchback pressure solenoid (SBPSOL)
Switchback feedshift solenoid (SBFSSOL)
DP fan motor (DPFM)
Description
Original feed switch (OFSW)
Original registration switch (ORSW)
DP timing switch 1 (DPTSW1)
Original eject switch (OESW)
Switchback tray switch (SBTSW)
Original set switch (OSSW)
Original size length switch (OSLSW)
Tray upper limit switch (TULSW)
Tray lower limit switch (TLLSW)
DP interlock switch (DPILSW)
DP open/close switch (DPOCSW)
DP timing switch 2 (DPTSW2)
Operation
In operation
In operation
In operation
In operation
On for 0.5 s
On for 0.5 s
In operation