14
Once gaining access to the motor compartment,visually
check all components and wiring for loose connections,
broken or shorted wires,etc.Replace and/or rewire exactly
as shown in the schematic.
To replace the motor control,first gently disconnect the
plastic wiring harness from it’s terminals,making note of it’s
positioning on the terminals for proper reconnection
later.Using a small phillips head screwdriver and a small
adjustable wrench,remove the two 6-32 x 3/8 screws and
nuts that secure the board to the front motor cover.Replace
the faulty board with new,secure it in place with the screws
and nuts,re-connect the plastic wiring harness (and any
other wiring that needs to be re-connected)and re-assemble
the bottom motor cover.The drive system should now be
operational.
To replace the drive motor,using a 1/8” allen wrench,
loosen the set screws in the motor sprocket(part #
PRS253A),the pull roll sprocket(PRS249),and the laminating
roll sprocket(PRS251). Carefully remove the sprockets and
drive chain making note of their order and positions for
exact re-installation later.Now disconnect the two motor wire
leads from their quick-connects.Using a phillips head
screwdriver,remove the two bottom motor mounting screws
(10-32 x ½” FHMS),then using a 1/8” allen wrench,remove
the two top motor mounting screws(10-32 x ½” button head
cap screws).Carefully remove the faulty motor and replace
with new.Secure with mounting screws,reconnect the wire
leads,re-install the sprockets(in the
exact
order and position
as removed),re-assemble the motor cover(reconnecting any
other wiring before hand).The drive system should now be
operational.
