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Maintenance and Service
This security system requires very little maintenance: however, you
should test the system weekly to ensure it works properly. A test schedule
and maintenance program can be arranged. If you notice a change in
operation during normal use or testing, call for service as soon as
possible. Do not attempt to repair the control panel, keypads, or
detectors yourself.
How to Clean the keypad
If your keypad gets dirty, apply a household glass cleaner to a clean cloth
or paper towel and wipe the surface. Do not spray any liquid directly
onto the keypad. It could run inside the case and damage electrical
circuits.
YOUR ALARM COMPANY IS
CALL BEFORE TEST_______________________
Содержание D220
Страница 1: ...Security Systems D220 User s Guide National Security Systems Inc 800 457 1999 ...
Страница 34: ...34 NOTES ...
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Страница 36: ...71 07374 000 C 04 03 Security System User s Guide 2003 Bosch Security Systems Page 36 of 36 ...