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Function check
Check that the machine is connected to the correct voltage and the waste, water,
steam and condensate connections are correctly connected. Open the valves for
water and steam.
Fill the detergent containers and place alarm sensors in the containers.
When starting a new machine, the door can be unlocked and opened with
U
.
With a manually-operated door, the door must be pressed down with the handle
after it has been unlocked. An automatic door opens automatically.
Machines with double doors have a system of interlocks to ensure that only one
door can be opened at a time.
The clean-side door can only be opened if the completed process has been ap
-
proved and the soiled-side door is closed and locked.
If the soiled-side door cannot be opened, check that the clean-side door is closed
and locked. If not, proceed as follows:
- Manually-operated door - Close the door and press
W
.
- Automatically-operated door - Press
W
.
Place a wash rack in the wash chamber and close the door.
Choose a program where dosing is done from all the detergent and rinse-aid con-
tainers and start the machine (see the instruction manual).
Check that the machine draws water.
Note:
On starting, there must be water in the circulation pump. If there is no water in the pump
the shaft seal may be damaged.
Check that the circulation pump is rotating in the right direction as indicated by the
arrow on the pump motor. If not, isolate the power, change the phase sequence at
the electrical connections and restart the machine.
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Figure 7. Circulation pump
Check that the dosing pumps work at the right time in accordance with the program
description in the instructions for use and that detergent is drawn off.
While the program is running, check that the door(s) cannot be opened.
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