15
M Terminal strip
T Transformer, 35 V-amps
F1 Fuse, main power, 5 A
F2 Fuse, accessories/microprocessor, 1A
TR1 Potentiometer for adjusting the brake:
Turn the potentiometer counterclockwise
to decrease the braking force and
clockwise to increase the braking force.
DL1 Power supply LED
DL2 Open LED
DL3 Close LED
RL1 Closing relay
RL2 Opening relay
RL3 Brake relay
SW1 DIP switch assembly
Figure 14. The 844 B/C Control Panel
Figure 15. The 844 B/C terminal strip
Common
Reversing
devices
(N.C.)