Troubleshooter - Champion MD-1000HT Installation Manual

In order to find the cause of a breakdown or abnormal operating condition in your dishwasher please
ensure that:
1. All switches are ON
2. Drain overflow tube is in place and seated
3. Wash pipe and rinse nozzles are clean
4. Spray arms are in their proper positions
5. Round screen is properly positioned
6. Detergent, sanitizer and rinse additive dispensers are adequately filled
8. Doors are fully closed.
That wasn't it? Check for a solution below:
Condition
Cycle will not start
Low or no water
Continuous water filling
Motor not running
Wash tank water temperature
is low when in use
Arms not rotating
Insufficient pumped spray
pressure
Insufficient rinse or no
rinse
Cause
Door not closed . . . . . . . . . . . . . . . . . Make sure doors are fully closed
Door safety switch faulty . . . . . . . . . . Contact your service agency
Main switch off . . . . . . . . . . . . . . . . . . Check disconnect
Main water supply is turned off . . . . . . Turn on house water supply
Drain/overflow tube is not
in place and seated . . . . . . . . . . . . . . Clean, replace and seat drain tube
Faulty fill valve . . . . . . . . . . . . . . . . . . Contact your chemcial supplier.
Fill valve will not close . . . . . . . . . . . . Clean or replace
Defective contactor . . . . . . . . . . . . . . Contact your servicer
Defective motor . . . . . . . . . . . . . . . . . Contact your servicer
Defective thermometer . . . . . . . . . . . . Check or replace
Defective solenoid valve . . . . . . . . . . . Check or replace
Rinse nozzles not clean . . . . . . . . . . . C lean
Bearings worn . . . . . . . . . . . . . . . . . . . R eplace
Water supply pressure low . . . . . . . . . Check incoming water pressure
Clogged intake screen . . . . . . . . . . . . Clean
Clogged spray pipe . . . . . . . . . . . . . . . C lean
Low water level in tank . . . . . . . . . . . . Check drain and overflow tube, timer may
Defective pump seal . . . . . . . . . . . . . . Contact service agent
Faulty pressure regulating valve . . . . . C lean or replace
Improper setting on pressure
regulating valve . . . . . . . . . . . . . . . . . .Set static pressure to 35 psi
Clogged rinse nozzle and/or
pipe . . . . . . . . . . . . . . . . . . . . . . . . . . .Clean with paper clip/delime
Improper water line size . . . . . . . . . . . Have installer change to proper size 3/4" NPT
1000 Series HT - Installation Guide
Installation Guide

The Troubleshooter (1000 Series HT)
Solution
as needed.
Incoming water temperature
at machine too low
Raise temperature to 140°F/60°C
need adjustment, contact servicer