VendNet CB500-SA - Refrigeration Unit Maintenance; Safety: Disconnecting Power; Condenser Assembly Removal Steps; Accessing Internal Components

14 | 3578 • CB500 VENDOR
WINDING RESISTANCE
REFRIGERATION UNIT REMOVAL
The refrigeration unit is a hermetically sealed and completely self-contained
modular unit charged with R-134a/R513a refrigerant. The complete refrigeration
unit can be removed if there is a service problem.
1. Unplug the CB500-SA power cord from the electrical wall outlet.
2. Remove condenser assembly mounting screws. Refer to Figure 13.
A. Remove bottom condenser assembly screws.
B. Remove power panel screws (4 places). Remove power panel.
C. Remove sealant cover screws (2 places). Remove sealant cover.
Remove sealant.
D. Remove hopper mounting screws (3 places).
Figure 13. Remove mounting
screws
Figure 14. Set hopper out of the
way
3. Refer to Figure 14:
COMMON to SHELL: No Continuity
9 Ohms
COMMON to RUN:
8 Ohms
Approximate resistance reading
across terminals - use RXI scale
:
Figure 12. Compressor Schematic
WARNING: Disconnect power before servicing.