Classeq CST, Руководство инженера

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ENGINEERS MANUAL CST MACHINES AND DRYER UNIT
Drawn up: 05/10/2018 Document number : 30008893
Page 47 of 48 Revision: C
VII. Overfilling:

Drain machine fully, then try again to fill the machine.

Check and clean all filters within the machine.

Check drain height is configured correctly.

Check that drain is not clogged / blocked / kinked.

Check and clean drain plug.

Check wash APS is switching correctly.
VIII. Wash water foaming:

Check chemicals are manufactured for use in commercial dishwashers.

Check wash water is up to temperature.

Check chemical dosing is set according to the chemical manufacturers requirements.

Check wash tank thermal trip.

Drain, refill and allow re-heating.
IX. Will not turn ON:

Check and reset circuit breaker within the sites fuse board.

Check and reset breaker 5.

Check on/off relay (RL1).
X. Basket not moving:

Check for obstructions on the drive rail and at the drive plate.

Check cassette is fitted correctly and flat.

Check that machine error lamp is not illuminated.

Check breaker 4 is ON.

Check both timers are opperating.

Check drive motor relay (RL5).
XI. Machine stopping and starting while in a cycle:

Check water supply hose is not trapped or kinked.

Check water supply tap is fully open.

Check dynamic water pressure is above 2 bar.

Check table end switch has not been activated.

Check the correct flow restrictors are fitted:
o
Purple (4l/min) in rinse hose or Fitted Flow restrictor
o
Brown (5l/min) in solenoid

Check over run timer (TM2) is set and working correctly.
XII. Red (Error) lap illuminated:

Check door is closed.

Check driving cassette is not jammed.

Check table end switch has not been activated.
XIII. Blower unit not blowing air:

Check blower wiring.

Check dryer unit breaker (6).
XIV. Dryer not heating air:

Check dryer unit breaker (6).

Check dryer heater thermal trip.