Rapid-Air PALLET MASTER (PMD): PMD35 & PMD50. 115VAC, 1PH, 60HZ - Manual (Page 22)

Rapid Air Corporation
connections between panduit connector #TC3 of 69100034 board and
panduit connector #TC3 of 69100035 board and panduit connector #PT3 of
69100053 board. This should be a continuity check for tight connections.
Call factory for assistance.
b. If voltage is not present move on to step 12.
12. Check voltage between pin #2 of TB-2 & pin #5 of TB-7 on 69100053 board
while moving the dancer arm from minimum to maximum position.
a. If voltage varies 2.5-4 volt from minimum to maximum position, the
dancer arm pot is OK, but the 69100034 board could be defective. Call factory.
b. If voltage does not vary when moving the dancer arm from minimum
to maximum position—call the factory for assistance.
Remove the access cover of the control arm and route the electrical wires from
the base into the electrical control area. Attach the wires to the terminals
provided.
See fig. below.
The PMD can be ordered with 120 vac 1 phase input or 240 1 phase input.
If using 120 vac 1 phase input. Terminal 4 & 5 will not be used and cannot be
used unless the Ramm is changed to a 220 volt controller.
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