W&H MS, Инструкция по эксплуатации

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54
Troubleshooting
PROBLEM POSSIBLE CAUSE SOLUTIONS
When starting a cycle, the
chamber door locks but re-opens
immediately. The “Open the
door” message appears.
Door seal not properly placed; seal sticking out Ensure that the door seal is evenly inserted on the entire circumference.
OK button was pressed twice to launch the cycle Try again by pressing OK only once.
Door jammed by external objects or by the load itself
Remove any objects interfering with the chamber door. Check the door does not force
against the load or the chamber furniture.
When the sterilizer is connected
to an automated water supply
system: There is no clean water
in the tank, but the automatic
water filling does not start.
Water fill system (optional) not installed Install a water fill system.
Water fill system (optional) not connected Connect the water fill system to the sterilizer (see ANNEX 3for water quality requirements).
Water fill system (optional) not configured Enable the water fill system in the “Configuration” sub-menu (see Chapter 5, Table 2).
When the water fill system attempted to fill the tank,
water was temporarily unavailable
Since water tank filling is attempted only once in-between cycle execution, this event
inhibits water loading. Switch the sterilizer OFF and then ON again.
Check the external water supply system.
Check for water leaks from the sterilizer.
The sterilizer enters into “Sleep
mode” immediately after
opening the chamber door. The chamber door has not been opened after the
previous cycle had finished and the “Sleep mode
delay” has expired Press any button on the control panel to exit from “Sleep mode”.
At the end of the cycle the
display reads “Open the door”
but opening the door is
impossible.
The chamber is in vacuum due to an internal
malfunction Switch the sterilizer OFF: this will release any internal pressures allowing the chamber door
to be opened. Call technical service if the problem persists.
The bacteriological filter is blocked
Remove the bacteriological filter to get the pressure released. Replace the filter. Note that
bacteriological filters need to be replaced every 400 cycles.
The sterilization (PROCESS)
phase of a sterilization cycle was
longer than expected. The chamber temperature dropped below the minimum
threshold and the software performed a successful
recovery
Wait for cycle completion. If the problem occurs frequently, call technical service.
Before sending the sterilizer for technical service, remove the mains cable, empty both water tanks and use the original or
appropriate packaging.