AGFA Avantra 36/44 Service Manual page 442

Avantra 36/44 Service Manual
Potentiometers:
N-MIN : Adjustment of minimum speed (R219)
N-MAX. : Adjustment of maximum speed (R203)
I-OFFSET : Adjustment of offset in current amplifier circuit. Factory adjusted and
sealed; do not adjust.
24VAC
P102
I-offset
–Motor (Pin 1 = M+, Pin 2 = M-) top signal (safety switch).
–Do not change. –Optical link with CPU board.
4-10 Maintenance
X102 X2
M– M+
Fuse
R219
N-Min
Motor Board LMB.02
Figure 4-3 LUTH Motor Board (LMB).
–To secondary transformer (6/5). –Not used.
–To motor. –Not used.
–Tacho feedback to CPU.
X4 X4 X3
– 0,5A
R203
– 5A
N-Max
Current
Select
–Not used.
–Optical interrupter.
X1
CPU
Board