Service manual

S-32
(5) I/O Check
• The following functions are used to locate the faulty spot.
• Shows the states of the I/O ports when the copier is in the standby state.
✽ For details, see TROUBLESHOOTING.
(6) I.R. & EDH Check
• Allows the Tech. Rep. to make the various functional tests and adjustments of the IR
(EDH).
Touch Panel
Display
Setting
Trouble
Touch Panel
Display
Setting
Function (IR) Displays the screens used to adjust and check the IR.
Focus Check Adjusts the focus level and displays the results of the adjustment
made.
✽ For details, see DIS/REASSEMBLY, ADJUSTMENT.
Zoom (CD) Adjusts the zoom ratio in the CD direction and displays the results of
the adjustment made.
✽ For details, see DIS/REASSEMBLY, ADJUSTMENT.
Zoom (FD)/Scale Adjusts the zoom ratio and the position of the scale in the FD direc-
tion, and displays the results of the adjustment made.
✽ For details, see DIS/REASSEMBLY, ADJUSTMENT.
Scale (CD) Adjusts the position of the scale in the CD direction and displays the
results of the adjustment made.
✽ For details, see DIS/REASSEMBLY, ADJUSTMENT.
Malfunction
Code
Description
Malfunction
Code
Description
C1430 H. sysnc Trouble C1461/2 Serial GA Trouble
C143E EDH Trouble C1499 IR Cooling Fan
C1440 Gain Adjust Trouble C14XX IR Sequence Trouble
C1441 CCD Trouble C1802 SPC Error
Malfunction Code Description
C1803 Memory Check Trouble
C180X ECC Control Trouble
C10A1/2, C11EX Communication (IR)
C10A5/6, C11FX, C1326/34 Com. (Prin.)
C133B Communication (Option)
C10XX, C11XX Others