Hilti SCW 22-A User Manual

9. Troubleshooting
Fault Possible cause Remedy
The power tool does not run.
The battery is discharged or fitted
incorrectly.
The battery must be heard to en-
gage with a double click or, re-
spectively, needs to be charged.
Electrical fault. Remove the battery from the power
tool and contact Hilti Service.
The battery is discharged/hot. Deep discharge prevention / the
electronics switch off. Insert the
battery in the charger or allow it to
cool down.
The on / off button can not
be pressed, i.e. the button is
locked.
Not a fault (safety function).
Press the switch-on interlock.
Running speed suddenly
drops considerably.
The battery is discharged or the
working pressure applied to the
power tool is too high.
Change the battery and recharge
the discharged battery. Reduce the
working pressure applied to the
power tool.
The battery runs down more
quickly than usual.
Battery condition is not optimal. Have battery condition diagnosed
by Hilti Service or replace with a
new battery.
The power tool does not re-
start by itself after the saw
blade has stalled.
The overload cut-out has been ac-
tivated.
Press the switch-on interlock and
the on/off button again.
The battery does not engage
with an audible double click.
The retaining lugs on the battery
are dirty.
Clean the retaining lugs and check
that the battery engages securely.
Contact Hilti Service if the problem
persists.
The power tool or the battery
becomes very warm.
Electrical fault. Switch the power tool off imme-
diately, remove the battery and
contact Hilti Service.
The power tool has been
overloaded (application limits
exceeded).
Use the right power tool for the job
(don’t use a low-powered tool for
heavy work).
No / reduced suction power.
Chip ejector channel blocked. Clean out the chip ejector channel.
10. Disposal
CAUTION
Improper disposal of the equipment may have serious consequences: The burning of plastic components
generates toxic fumes which may present a health hazard. Batteries may explode if damaged or exposed to
very high temperatures, causing poisoning, burns, acid burns or environmental pollution. Careless disposal
may permit unauthorized and improper use of the equipment. This may result in serious personal injury, injury
to third parties and pollution of the environment.
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Hilti SCW 22-A Specifications

General

Blade diameter	165 mm
Idle speed (max)	4000 RPM
Cutting depth (45º)	42 mm
Cutting depth (90º)	57 mm
Sound pressure level	93 dB
Vibration level (wood cutting)	1.2 m/s²
Product color	Black, Red
Country of origin	Germany
Dust extraction port	Yes
Power source	Battery
Diamond disc	-
Battery included	No
Quantity per shipping (inner) case	1 pc(s)

Weight and Dimensions

Package depth	898 mm
Package width	5400 mm
Package height	2000 mm
Package weight	1345 g