Home > CMA Dishmachines > CMA DISHMACHINES CMA-180UC Under Counter Dishwasher
CMA DISHMACHINES CMA-180UC Under Counter Dishwasher
Operation
3.5.
Quick service guide
MODEL: CMA 180UC HIGH TEMP UNDER COUNTER
TECHNICAL ISSUE
Scrap trap over flows
CAUSE
SOLUTION
Pressure regulator is not set properly Set regulator to 15-25 psi
Faulty rinse micro switch
Replace micro switch, P/N 00411.00
Drain hose elevated too high
Must be lowered to goose neck level
Obstruction in drain hose
Scrap exit screen
Check hose & clean
Clean exit screen
Faulty drain pump
Replace pump, P/N 15503.00
Adjust machine legs to level
Adjust machine legs to level
Replace end cap, P/N 00308.20
Machine not level
Machine is leaning forward
Wash arm end cap missing
Door gasket
Loose wire at display, board or
transformer
Door leaks
Replace gasket, P/N 14506.60
Secure connectors
Thermometer failure
Faulty temperature sensing wire
Faulty temperature sensing unit
Faulty transformer
Correct, replace, P/N 03202.66
Replace unit, P/N 03203.00
Replace transformer, P/N 03202.60
Scaled heating element
Booster heater’s thermostat not
properly set
Clean scale from heater
Adjust thermostat
Rinse water temperature low /high
Incoming water temperature to
booster heater below 140 F
Adjust external water heater in the facility
Loose lead connections
Faulty # 3 micro switch
Check and crimp connectors
Replace micro switch, P/N 00411.00
Pump motor not running
Faulty contactor
Replace contactor, P/N 15504.00
Faulty wash pump motor
Faulty # 3 micro switch
Replace wash pump motor, P/N 00201.00
Replace micro switch, P/N 00411.00
Pump motor runs continuously
Low water pressure at the final rinse
Faulty contactor
Replace contactor, P/N015504.00
Water regulator not adjusted properly Adjust regulator to 18-20 PSI
Clogged final rinse spray jets
Clean jets
Missing final rinse spray end cap
Replace end cap, P/N 00308.17
Low incoming water pressure from
facility
Increase pressure to 18-20 psi
Clean or replace diaphragm, P/N 00706.00
Check temperature settings
Scrap trap overflows over night
Poor cleaning results
Faulty water solenoid diaphragm
Low wash or rinse water temp.
Wash arm bearing or jets
Clean bearing and arm jets
Rinse arm bearing or jets
Tank discharge screen dirty
Clean bearing and arm jets
Clean screen
Wash tank will not drain.
Drain valve not operating
Drain valve faulty
Check power to drain valve
Replace Drain valve, P/N 04103.00
MODEL CMA-180UC INSTALLATION & OPERATION MANUAL Rev. 1.20
Page
18
| General | Details |
|---|---|
| Name | CMA DISHMACHINES CMA-180UC Under Counter Dishwasher |
| Make | CMA Dishmachines |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.46 MB |
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