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Operating instructions
4.2.1 Selecting the contact time/wash time
When the machine's feed has started, it is indicated on the display that the ma-
chine is ready to wash and specifying a contact time in seconds.
The contact time is the total period during which the load is washed while being
transported through the various washing zones. There are six different times that
can be selected.
Select the contact time on the "bar" (b) of the touch panel. You should select a
contact time on the basis of how heavily soiled the load is. In the case of heavily
soiled items, select the longest contact time, and for lightly and normally soiled
items, select a shorter contact time.
The most recently selected contact time will be saved for the next time the ma-
chine is turned on.
4.2.2 Starting washing
Press start button (a) in the activity field on the touch panel when a suitable con-
tact time has been selected to start the feed and activate the wash.
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WD-153 - WD-423
Push the basket carefully towards the feed opening until the feed device
hooks the basket in place.
Once the feed device begins to pull the basket into the machine, the basket
must not be pushed manually. This may disturb the wash cycle, resulting
in impaired wash results.
When baskets are pushed in continuously without a gap, they are trans-
ported through the machine and washed continuously. If the photocell (18)
indicates a gap in the queue of baskets, the machine stops until the next
basket is fed in.
49
optiflow
Rev. 00 (202310)
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