AR 900
English
36
Maintenance and Care
The following intervals apply to normal operating conditions only. If your daily work
-
ing time is longer or operating conditions are difficult (very dusty work area, etc.),
shorten the specified intervals accordingly.
Always disconnect the battery from the power tool before performing any work on the
battery.
be
for
e s
ta
rting
work
af
te
r fin
ish
ing
work
or
dail
y
weekly
mont
hly
every
12
mont
hs
if p
roble
m
if d
amage
d
if r
equir
ed
Battery
Visual inspection
X
X
X
X
Clean
X
Light emitting diodes (LEDs)
Check operation – LED display must be
activated when button is pressed
X
X
Acoustic signal
Check operation – brief signal must
sound when button is released
X
X
Adapter and cable
Visual inspection
X
X
X
Safety labels
Replace
X