TROUBLESHOOTING (cont.)
PROBLEM
Coffee reservoir overflows
Brewer is making unusal noises
PROBABLE CAUSE
1.Coffee reservoir not completely empty before a brew cycle was started.
2.Timer
3.Pump - Flow Rate
1.Plumbing lines
2.Water supply
3. Tank Heater
REMEDY
Be sure coffee reservoir is empty before brew cycle is started.
Refer to Service
Check pump flow rate with a watch. Pump flow rate should be approxi- mately 24 ounces in 15 seconds. Be sure pump assembly is free of any obstructions.
Plumbing lines should not be rest- ing on the counter top.
(A)The brewer must be connected to a cold water line.
(B)Water pressure to the brewer must not exceed 90 psi (621 kPa). Install a regulator if necessary to lower the pressure to approxi- mately 50 psi (345 kPa).
Remove and clean lime off the tank heater. See page 26
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