Olivetti d-Copia 600 Service Manual page 255

(8) Adjustment after roller and motor replacement
Perform the following adjustment after refitting rollers and motors.
(8-1) Adjusting the leading edge registration of image printing
Make the following adjustment if there is a regular error between the leading edges of the copy image and original.
U034
(P. 1-6-28)
<Caution>
Check the copy image after the adjustment. If the image is still incorrect, perform the above adjustments in maintenance
mode.
<Procedure>
Enter maintenance mode.
Enter 034 using the numeric keys.
Press the start key.
BYPASS
Select CASSETTE or BYPASS
(MP tray) on the touch panel.
Select RCL ON L, RCL ON(DUP) L,
RCL ON S or RCL ON(DUP) S
on the touch panel.
Press the interrupt key.
Press the start key
to output a test pattern.
Is the leading edge
registration correct?
Press the stop/clear key to exit
maintenance mode.
Y104350-7
U402 U066
(P. 1-6-54)
Start
CASSETTE
Yes
End
U403
(P. 1-6-55)
Correct image
Touch panel display
RCL ON L: Leading edge registration (large size)
RCL ON (DUP) L: Leading edge registration for duplex
copying (second face) (large size)
RCL ON S: Leading edge registration (small size)
RCL ON (DUP) S: Leading edge registration for duplex
copying (second face) (small size)
*: Small size means the paper length less than 210
1
mm/8 / ".
2
Press the start key
The new setting is stored.
For output example 1, decrease
the value using the cursor down key.
No
For output example 2, increase
the value using the cursor up key.
A setting value is corrected when the setting
value of RCL ON L and RCL ON S is less than -13.9.
A setting value of RCL ON (DUP) L is corrected
when the sum total of the setting value of RCL ON L
and RCL ON (DUP) L is less than -13.9.
A setting value of RCL ON (DUP) L is corrected
when the sum total of the setting value of RCL ON S
and RCL ON (DUP) S is less than -13.9.
Setting range: -30.0 to +50.0 (RCL ON L)
Setting range: -30.0 to +30.0
Changing the value by 1 moves the
leading edge by 0.1 mm.
Initial setting: 0
Sevice Manual
Front (CCD adjustment)
U071
U404
(P. 1-6-93)
(P. 1-6-95)
Back (CIS adjustment)
U071
U404
(P. 1-6-93)
(P. 1-6-95)
Leading edge registration
Output
example 1
Figure 1-6-51
Output
example 2
1-6-25