Minolta Di450 Service Manual page 263

Touch Panel
Display
Trouble
(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
Function (IR)
Focus Check
Zoom (CD)
Zoom (FD)/Scale
Scale (CD)
Malfunction
Description
Code
C1430 H. sysnc Trouble
C143E EDH Trouble
C1440 Gain Adjust Trouble
C1441 CCD Trouble
Malfunction Code
C1803
C180X
C10A1/2, C11EX
C10A5/6, C11FX, C1326/34 Com. (Prin.)
C133B
C10XX, C11XX
Displays the screens used to adjust and check the IR.
Adjusts the focus level and displays the results of the adjustment
made.
For details, see DIS/REASSEMBLY, ADJUSTMENT.
Adjusts the zoom ratio in the CD direction and displays the results of
the adjustment made.
For details, see DIS/REASSEMBLY, ADJUSTMENT.
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.
Adjusts the position of the scale in the CD direction and displays the
results of the adjustment made.
For details, see DIS/REASSEMBLY, ADJUSTMENT.
S-32
Setting
Malfunction
Code
C1461/2 Serial GA Trouble
C1499 IR Cooling Fan
C14XX IR Sequence Trouble
C1802 SPC Error
Description
Memory Check Trouble
ECC Control Trouble
Communication (IR)
Communication (Option)
Others
Setting
Description