TROUBLESHOOTING (CONT.) |
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PROBLEM | PROBABLE CAUSE | |
Dispenser is making unusual | 1. | Plumbing Lines |
noises |
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| 2. | Water Supply |
3. Tank Heater
1. Fan
Excess dust
2. A) Hopper Drive Board -
B) Control board -
1. Lamp
Display not lit
2. Lamp Holder
3. Starter - Lamp
4. Ballast
REMEDY
Plumbing lines should not be rest- ing on the counter top.
(A)The dispenser must be connected to a cold water line
(B)Water pressure to the dispenser must not exceed 90 psi (620 kPa). Install a regulator if necessary to lower the working pressure to ap- proximately 50 psi (345 kPa).
Remove and clean lime off the tank heater. See page 37
Refer to Service - Fan for testing procedures. See page 24
Refer to Service - Hopper Drive Board for testing procedures. See page 27
Refer to Service - Control Board for testing procedures. See page 20
Refer to Service - Lamp, see page 29 for lamp replacement.
Refer to Service - Lamp Holder for testing procedures. See page 29
Refer to Service - Starter for testing procedures. See page 30
Refer to Service - Ballast for testing procedures. See page 19
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