Figure 4-8. Drive motor (exploded view).
Remove the front cover and right side panel.
Disconnect the motor wires at terminal strip TS6.
Remove the four nuts on the motor mounting plate.
Use an Allen wrench to loosen the set screw on the motor drive
Remove and replace the drive motor.
h. Developer Heater Problem. There is an infinite resistance between either of
the hot leads and the green ground lead of the heater. You determine you must replace
the developer heater. Use the following procedures.
Drain the tank.
(a) Place a cloth below the open end of the heat tube to soak up spilled
(b) Disconnect power to the machine.
Remove the front and left side covers.
(d) Open the drain valve/petcock to drain the developer into the