Toshiba 1550 Service Handbook page 41

1.16 Adjustment for Scanning Motor Speed, Aligning Amount and Lead Edge Position
Adjustment precedure:
Scanning motor speed
(21)
Note: Normally, Adjustments in the dotted-line boxes are unnecessary.
First of all adjust code 82 because the adjustment amount is based on it.
1.16.1 Scanning motor adjustment
(Check and adjustment of the reproduction ratio in
the direction of copy movement)
1. Place a ruler on the glass and make a 100% A4-size copy.
2. Two or three minutes later, compare the copied ruler and the
actual one.
3. If necessary, make adjustment as follows:
0 5
2 1
Power
*
Adjust with numeric or zoom keys
* Larger values make the copy to be enlarged.
1.16.2 Aligning amount adjustment
If necessary, you can extend the feed roller life by increasing the aligning amount.
<Procedure> (Use codes 82/89/81/83/80 in the test mode "05")
0 5
1.
8 2
Power
(Cassette)
ENERGY SAVER
Code # Copy size
82 A3(LD)
Cassette
89 A4-R(LT-R)
81 A4(LT)
83
B5
80 PFU A4
1550 ADJUSTMENT
Aligning amount
Cassette
*(82) (89) (81) (83)
(PFU cassette (80) optional)
PRINT
INTERRUPT
08
PRINT
(Current value)
Test copy
1 - 38
Lead edge position
Cassette~bypass feeding PFU
ENERGY SAVER
1 5 INTERRUPT
(New set value)
0 9
®
Lead edge position
(53) ~ (56) (57)
Direction of copy paper movement
Test copy
Oct. 1995 © TOSHIBA CORP. July 1996