MAY.1997 © TOSHIBA CORP.
2-38
65/5560 ADJUSTMENT
2.10.2 Check/Adjustment of Main charger/Separation DC
Remove the developer unit.
In the case of main charger: the digital tester must
be connected as follows:
•
Setting Range
1,000 VDC
•
(+)terminal
Connect to main charger rail.
•
(-)terminal
Fix earth to the copier frame.
Follow the procedure below to adjust.
<Key Operation>
0 5
POWER
ZOOM
→
↓
∗
<Display, Supplementary Explanation>
TEST MODE A
100%
A
Main Charger
Adjust by the ZOOM key so that the digital tester display
voltage is within the range -780 to -800V.
Separation DC
Check that XXX is 185.
If XXX is not 185, adjust the ZOOM key so that YYY is
185.
DEGITAL KEYS
↓
↓
X X Y Y Y Z Z
ADJUST MODE
100%
↓
Main Charger
38
Separation DC
44
0 9
INT
Value YYY is stored in place of value XXX.
→
↓
To read just, go to
∗
.
: Cancel adjustment mode.
↓
(+) terminal
: Enter code.