Scotsman UF424A-1A, Техническое руководство

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UF424 / UN324 Technical Manual
September 2017
Page 32
Replace Electrical Components
General Access
1. Disconnect electrical power.
2. Remove front panel
3. Remove one screw holding control box to chassis
(above and near the back of the control box).
4. Pull control box out until it stops.
Note: If start capacitor needs testing or replacement,
remove the thumb screw preventing the control box
from being pulled further out.
Potential Relay.
1. Pull control box out.
2. Use long screwdriver from right side to remove
screw holding relay to box.
Power Cord
1. Disconnect power
2. Remove front, top and right side panels.
3. Pull control box out all the way.
4. Remove power leads from contactor.
5. Pull cord from control box.
6. Loosen strain relief thru access hole in right side
of chassis.
7. Pull cord thru back panel.
Note: It is critical that only a like OEM power cord be
used as a replacement.
Controller
1. Disconnect electrical power.
2. Remove front panel.
3. Pull control box out.
4. Remove controller cover.
5. Disconnect all wires including the quick connect to
the control box harness.
6. Compress stand offs and lift controller from control
box.
7. Ground yourself to the metal chassis and then
install the replacement controller.
Electrical Shock Hazard
Disconnect electrical
power before beginning