WD-100GR
Rev. 5.0 (202207)
Operating instructions
54
4.3.3
Draining and cleaning the machine
The machine should be cleaned at least once a day when in normal operation.
Once a week, more thorough cleaning of the machine should be carried out,
where the initial rinse pipes and granules are also properly cleaned and a check
performed on the amount of granules.
Daily internal cleaning
This is what you should do:
•
Run the machine on programme P4.
•
Remove the extension track between the loading bench and the machine
for better access.
•
Remove the filters (14) and cover plates (13). Rinse these items in water.
•
Turn the level pipe (18) a quarter of a turn to empty the tanks.
•
Take out and clean the level pipe once the tanks are empty.
•
Rinse the granules and the inside of the machine with hot water.
•
Level monitors must be cleaned and the operation of floats checked to en-
sure these move easily and freely. Level monitors must not come into direct
contact with cleaning equipment and must be handled with care during
cleaning.
•
Check the nozzles on the wash arms. If they contain dirt, remove the wash
arms and clean them.
•
Store filters, cover plates and level pipes outside the machine until it is to
be used next time.
Internal cleaning programme
N.B.! This setting cannot be used on front-feed machines.
•
The machine must be in pause mode. No wash programme must be select-
ed. Press the programme button with the lit LED (2) until the LED goes out.
•
Press and hold the diagnostics button (10) for a few seconds until SET-
POINTS - DIAGNOSTICS - RELAY TEST - STATISTICS appears on the
display. Press button (10). The cursor moves between the different options.
Hold button (10) down until TIME & DATE - LANGUAGE - OTHER appears
on the display. Move the cursor to OTHER.
•
Press button (9). MANUAL CLEANING NO YES appears on the display.
Hold button (9) down until the cursor moves to YES.
•
Press button (6). One door closes. Clean the inside of the closed door.
Press button (6) again to open the clean door and close the other door.
•
Clean the inside of the closed door. Open the door using button (6) and
leave both doors open.
•
Exit the diagnostics function by pressing and holding down button (10) until
LED (3) goes out.
•
Turn off the machine. Press button (7).
•
Clean the outer surfaces of the machine.
•
Rinse the tanks (15, 16) and the granules in hot water.
Summary of Contents for WD-100GR
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