Problem: Spotting of silverware, glasses and dishes.
1. Incorrect final rinse temperature. Verify that the rinse water temperature matches that which is listed on the machine data plate.
2. Clogged wash and/or rinse nozzles and arms. Remove the arms and verify that they and their nozzles are from debris.
3. Excessively hard water. Install a water softener to reduce hardness.
4. Loss of water pressure due to clogged/obstructed wash pump. Turn the power off to the machine at the source. Drain the wash tank of water and
verify that the pump intake is free from debris.
5. Improper scrapping procedures. Review the paragraph entitled “Ware Preparation” in Operating Instructions.
6. incorrect detergent/chemcial concentrations. Verify that the detergent/chemical concentrations are correct for the associated water volume.
TORQUE SETTINGS
When replacing components either in the control box or the heater box area, the manufacturer has suggestions on how much to torque the screws
and nuts used in securing items to the machine. Refer to the table below for the torque specifictions:
ITEMS TORQUE SPEC
Relays 16 In/lbs
Heater Contactor 35 In/lbs
Heater Nuts 16 In/lbs
Terminal Block 50 In/lbs
TROUBLESHOOTING SECTION (CONTINUED)
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