- ページ 12
セキュリティシステム DSC PC500RKのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。DSC PC500RK 16 ページ。 With pc5oork keypad
DSC PC500RK にも： 取扱説明書 (14 ページ), 取扱説明書 (16 ページ), 取扱説明書 (13 ページ)
ページを印刷する
MAINTENANCE
With normal use, your system requires a minimum of maintenance. The following points should be observed:
1 Do not wash the keypad with a wet cloth, and do not use household cleaners, such as glass cleaners,
on the keypad. Light dusting with a cloth slightly dampened with plain water should remove normal
accumulations of dust.
2 The Bell Test is designed to test the condition of the back-up battery installed with your system. Even
with frequent testing, it is recommended that the back-up battery be replaced every three years.
Contact your installing company for information on replacing the battery.
3 For other system devices such as passive infrared, ultrasonic or microwave motion detectors,
glassbreak detectors and other detection devices, consult the manufacturer's literature for testing,
cleaning and maintenance instructions.
12