33
SKOPE OD1100N
Replacement Procedures
Service Manual
The fan motors and fan blades are fixed to the evaporator shroud with brackets. The shroud
(complete with fan motors and fan blades) can be lifted off the evaporator tub.
It is important that fan blades and fan motors are replaced with the same part to ensure safety,
correct alignment and refrigeration performance, and compliance. When refitting or replacing
fan motors, ensure that the blade screw is tightened to 1.5 Nm.
Fan motor
Evaporator shroud
Evaporator tub
Mounting
bracket
IMPORTANT
Replace the motor with the same SKOPE OEM part.
DO NOT
use alternative parts.
Procedure 22: To access the evaporator fan assembly
1. Disconnect the cabinet from the power supply (see page 18).
2. Remove the refrigeration cartridge (see page 28). The evaporator fan assembly can now be
accessed.
Procedure 23: To replace the evaporator fan blade
1. Disconnect the cabinet from the power supply (see page 18).
2. Remove the refrigeration cartridge (see page 28).
3. Remove the screw and washer from the centre of the fan blade, and lift the blade from the motor.
4. Ensure the new blade is centred within the evaporator shroud, and reattach with a 12 mm flat
washer and serrated head screw. Tighten the screw to 1.5 Nm.
5. Reassemble the cartridge and test for correct operation:
•
“To diagnose lack of gas” on page 27.
•
Test and tag.
Procedure 24: To replace the evaporator fan motor
1. Follow Procedures 22 and 23 to access the evaporator fan assembly and remove the fan blade.
2. Unscrew and remove the cartridge’s right hand side panel to access the fan motor cable
connectors.
3. Lift the evaporator shroud (complete with fan motor) from the evaporator tub.
Note
: The evaporator and control probe flexible cords may restrict movement when lifting the
shroud from the evaporator tub.
4. Free the fan flexible cord by cutting the cable ties and removing it from the evaporator tub edge
putty.
5. Remove the four nuts and spring washers from the fan mounting brackets and lift the fan motor
from the bracket.