Owner's manual

Appendix G: V-Cube™ Maintenance Summary Chart
Table G1: Maintenance Summary Chart – V-Cube
Item No. Description Monthly Quarterly
Semi-
annually
Annually
General
1 Inspect the general condition of the unit. x
2 Remove any dirt or debris. x
3 Check for unusual noise or vibration. x
4 Lubricate the door latch mechanisms. x
Fans
5 Clean fans with stream of water. x
6 Align or replace belts and drives. x
7 Adjust belt tension. x
8 Check motor voltage and current. x
9 Lubricate the motor and shaft bearings. x
10 Lubricate motor base adjusting screws. x
Dampers
11 Visual inspection for dirt or leakage. x
12 Lubricate damper linkage. x
Air filters
13 Clean and replace prefilters. x
14 Clean and replace final filters. x
15 Inspect holding frames/sliding rack. x
Coils
16 Clean the coils. x
17 Winterize the water coil. x
Electric
34 Verify all electrical connections; tighten if necessary. x
35 Verify all fuse holders. x
36 Verify all motor overload settings. x
Condenser
fans
37 Inspect fan blades for cracks. x
38 Inspect for wear and tension. x
Cooling
section
39
Look for oil on all refrigeration components (including coils,
compressors, etc.) to indicate a refrigerant leak.
x
40 Verify for proper superheat. x
41
Verify each circuit refrigerant site glass when the circuit is
operating under steady state, full load conditions. It should be full
and clear. If not, look for refrigerant leaks.
x
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