Moyer Diebel 301HT technical manual Condition Cause Solution

TROUBLESHOOTING

TROUBLESHOOTING (CONT.)

CONDITION	CAUSE	SOLUTION
Insufficient pumped spray	Clogged pump intake screen	Clean
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 no	Clogged rinse nozzle and/or arm ....	Clean with paper clip/delime
final rinse	Clogged strainer	Clean or replace
Low final rinse temperature	Low incoming water	Check the booster be sure the thermostat is set
	temperature	to maintain 180°F/82°C temperature.
		Check fill valve operation.
	Defective thermometer	Check for proper setting or replace
	Detergent dispenser not
Poor washing results
	operating properly	Contact detergent supplier
	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 soil/lime
	buildup	Clean and/or delime.
	Detergent pick up tube in
	incorrect container	Place RED pick up tube in detergent container.

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