Feed-In, Belt, And Inverter Motor - Ricoh FT7770 Service Manual

30 April, '89
14. Feed-in, Belt, and Inverter Motor Speed Adjustment
-Feed-in Motor-
1. Turn on DIP SW
2. Turn on DIP SW
3. Adjust VR102 (Ml) so that LED108 turns on.
Notu: If the motor speed is too high, LED107 turns on
If the motor speed is sped
-Belt Motor-
Turn on DIP SW 101-2 and turn off DIP SW,
1.
2. Turn on DIP SW 102-1, 2, and 4 and turn off DIP SW 102-3.
3. Adjust VR101 (M2) so that LED108 turns on
Note: If the motor speed
If the motor speed is too low,
-Inverter Motor-
1. Turn on DIP SW 101-3 and turn off DIP SW
2. Turn on DIP SW 102-1, 2, and 4 and turn
3. Adjust VR103 (M3) so that LED108 turns on.
Note:
If the motor speed is too high, LED107
If the motor speed
and turn off
101-1
102-1, 2,
is too low, LED109 turns on.
is too
high, LED107
LED109 turns on.
is too low, LED109 turns on.
DIP SW 101-2, 3, and 4.
off DIP SW 102-3.
and 4 and turn
101-1, 3,
turns on
o f f
turns on
7-54
and 4.
101-1, 2,
and 4.
DIP SW 102-3.