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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.
Battery
Light emitting diodes (LEDs)
Acoustic signal
Adapter and cable
Safety labels
14
Visual inspection
Clean
Check operation – LED display must be
activated when button is pressed
Check operation – brief signal must
sound when button is released
Visual inspection
Replace
X
X
X
X
X
X
X
X
X
X
X
X
X
AR 900