WM 67971b 09/2017
WM 100 TD and WM 100 TH EN 41
7 Repairs
7 Repairs
7.1 General information
• When carrying out repairs, please refer to the instructions for use
and the service and repair manual. In particular, you should observe
the safety information contained in the instructions for use.
• Repairs should only be carried out at an ESD workstation!
• Always ensure that the workstation is kept clean and tidy.
• Only carry out repairs that are described in this service and repair
manual.
• Always carry out a final test after each repair job (see chapter "Final
test".
• Only use original spare parts.
• You will find the necessary auxiliary equipment in the chapter
"Required auxiliary equipment".
• The item numbers in this chapter are identical to the item numbers
in the chapter "Replacement parts".
• Use a container with compartments for the screws and washers.
7.2 Opening the therapy device
1. Press the locking button and remove the cover/respiratory air
humidifier sideways from the therapy device.
Risk of injury from electric shock!
Opening the therapy device when it is connected to the power supply
can result in electric shocks.
Unplug the device before opening it.
Remove the power supply cable from the therapy device before
opening it.
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