Operation
3.4.
Quick service guide
MODEL CMA-44 Installation & Operation Manual Rev. 2 .15B
Page
20
MODELS: CMA 44/66 CONVEYOR (S)
TECHNICAL ISSUE
CAUSE
SOLUTION
Continuously cycles
Manual/auto switch in
MANUAL mode or faulty Turn switch to AUTO position or replace
Conveyer timer faulty
Replace timer, P/N 13418.85
Faulty tilt micro switch
Replace micro switch, P/N 00411.00
Final rinse does not come on
Micro switch cam out of adjustment
Adjust cam
Faulty rinse solenoid valve
Replace diaphragm or coil, P/N 00738.15
Power disrupted
Check wall breaker switch
Faulty table limit switch
Check and replace, P/N 13827.10
Does not run
Faulty door reed switch
Check and replace, P/N 00557.30
Burnt internal glass fuse
Check and replace, P/N 13403.26
Faulty power shut off switch
Check and replace, P/N 00421.83
Faulty main contactor
Check and replace, P/N 13003.50
Machine is not level
Level machine using leg adjustments
Losing water
Dishtable slants away from dishmachine,
loosing water down quick- drain on table
Slant table to carry excess water towards
machine tank/plumb quick-drain back to machine
above water line
Oil coming out of conveyor motor
Broken shaft seal in gear box
Replace gear box, P/N 13504.00 OR .12
Conveyor cam bearing destroyed
Wrong conveyor motor rotation
Replace bearing, check and correct conveyor
motor rotation, P/N 13507.50
Faulty reed switch at the dishmacine entrance Check and replace, P/N 00557.56
Machine only runs in manual mode Faulty conveyor timer
Check and replace, P/N 13418.85
Faulty manual/auto toggle switch
Check and replace, P/N 13003.70
Faulty heater switch
Check and replace, P/N 00421.87
Faulty heater thermostat
Check and replace, P/N 13417.85
Heater does not work
Faulty heater float switch
Check and replace, P/N 13463.10
Faulty heater contactor
Check and replace, P/N 13003.50
Faulty heater
Check and replace, P/N 13417.77
Not adjusted or faulty pressure regulator
Adjust (20psi) or replace regulator, P/N 13602.45
Low or no pressure at final rinse arm
Clogged rinse arm jets
Clean rinse arm jets
Faulty water solenoid
Check and replace solenoid, P/N 00738.15
Clogged manifold system
Check and clean
No pressure at wash arms
Clogged spray jets
Check and clean
Motor rotation, wrong direction
See wiring instruction on motor for proper rotation
Debris stuck in pump cover/damaged impeller Check and clean/replace impeller, P/N 03222.85