Troubleshooting

 

 

Troubleshooting

Condition

Cause

Solution

Insufficient pumped

Clogged pump intake screen. . .

Clean

spray pressure

Clogged spray pipe

. Clean

 

Scrap screen full

Must be kept clean and in place

 

Low water level in tank. . . . . . Check drain and overflow tube

 

Defective pump seal

. Contact service agent

Insufficient final rinse or

Clogged rinse nozzle and/or arm

. Clean with paper clip/delime

no final rinse

Clogged strainer

Clean or replace

Low final rinse

Low incoming water. . . . . . Check the booster be sure the

temperature

 

thermostat is set to maintain

 

 

180°F/82°C temperature.

 

 

Check fill valve operation.

 

Defective thermometer. . . . . . Check for proper setting or replace

Poor washing results

Detergent dispenser not

Contact detergent supplier

 

operating properly

 

Insufficient detergents

. Contact detergent supplier

 

Food Soil concentration too

 

 

high in wash tank. . . . . . . . Drain tank, clean and refill every

 

 

2 hours of operation or after each

 

 

meal period.

 

Wash water temperature too low

. See condition “Wash Tank

 

 

Water Temperature” above

 

Wash arm clogged

Clean

 

Wash arm not rotating. . . . . . Clean arm. Check bearing,

 

 

replace if necessary.

 

Improperly scrapped dishes. . .

. Check scrapping procedures

 

Ware improperly placed in rack. .

Use proper racks. Do not overload racks

 

Improperly cleaned equipment . .

Unclog wash sprays and rinse nozzles

 

 

to maintain proper pressure and flow

 

 

conditions. Overflows must be open.

 

 

Keep wash water as clean as possible.

 

Heating element has

. Clean and/or de-lime.

 

soil/lime buildup

Detergent pick up tube

in incorrect container. . . . . . Place RED pick up tube in detergent container

13

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Image 21
Moyer Diebel 301HT M2 installation manual Clean with paper clip/delime