Oce 3121, Техническое и сервисное руководство

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ed.2 Trouble shooting 29
28 E510
Tray control PBA 5 Replace the tray control
PBA. Is the problem cor-
rected? Yes End.
DC controller PBA
(copier’s) No Replace the copier’s DC
controller PBA.
Cause Step Checks Yes/No Action
1 Switch on joint sensor. Yes Go to step 3.
Bin drive motor
M2 2 Set the DIP switch SW3, on the
tray control PBA, as follows:
Does the motor M2 rotate when the
manual staple button is pressed? To
stop, press the button again.
No Check the cables
to motor M2. If
undamaged,
replace the motor
M2.
Tray control
PBA 3 Disconnect J5 from the tray control
PBA. Check the resistance between
J5-1 and J5-2: cable side. Correct is
approximately 100 Ohm. No Replace the tray
control PBA.
Bin unit clock
sensor P12. Set the meter to the 500V DC
range. Connect to the tray control-
ler PBA: + to J5-1 and - to J5-2.
Does the meter reading change to
approximately 24 V, when the man-
ual staple button is pressed? Yes Replace the bin
unit clock sensor
P12.
Cause Step Checks Yes/No Action