Silvercrest Smart Home HmIP-SWDM-B2 Operating Instructions And Safety Instructions page 42

HmIP-SWDM-B2
WARNING! Maintenance/repair/cleaning
Do not open the device. It does not contain any parts that require
maintenance by the user. In the event of a fault, have the device
checked by a professional.
Repair work is required if the device has been damaged, for example
if the device housing is damaged, liquids or objects have got inside
the device, or if the device does not work properly or has been
dropped. If you notice any smoke, unusual noises or smells,
immediately switch off the device by removing the batteries. In these
cases, you must not continue to use the device until it has been
checked by a specialist. All repair work should only be carried out by
qualified specialists. Never open the housing of the device.
Clean the device with a soft, clean, dry, lint-free cloth. To remove
stubborn marks, the cloth can be dampened slightly with lukewarm
water. Do not use any cleaning agents that contain solvents as this
may affect the plastic housing and labelling.
40 - English