techem smoke detector 2, Operating Instructions Manual, Page: 21 / 60

What should I do when renovating?
!
You may not paint over the smoke detector, mask it for protection
or cover it. – Moreover, you may not subject the smoke detector to
any soiling due to work which gives off large quantities of dust.
Before you commence renovation work, you must disassemble the
SD:
1
For this purpose, turn the SD casing anti-clockwise.
2 Then remove it from the assembly plate.
3 Mark the reverse side of the SD so that you can reassemble it at the
same place in the same room again following renovation.
After renovation, you must reassemble the SD:
4 Place the device on the assembly plate with a slight anti-clockwise
turn and then turn it clockwise without using too much force until
it engages.
After reassembly, the device returns automatically to normal operation
mode. – Check the functionality of the smoke detector by pressing the
user key until you can hear the test alarm signal.
!
The smoke detector may be disassembled for a maximum of
2 weeks. After completion of the renovation work, restore the
functionality of the SDs as fast as possible.
If they are disassembled for longer, servicing work from Techem
is necessary and may be subject to charges.
Techem radio frequency smoke detector 2 – operating instructions 21