5520, 5525, & 5530 WARMING CABINETS
3. Trouble Analysis
18VAC Power Supply Problem
1
Voltage less than 18 VAC
18 VAC power supply
Voltage more than 18 VAC
not at 18 VAC +4 VAC
Voltage
correct
Check Trouble Anal-
ysis
"Unit will not turn on"
Voltage power supply
Check that power
good
supply input is correct
183008
Still
low
1
1
Check
input
voltage
Input
incorrect
Replace power supply