Initial Operation - Bosch DWM 40 L Professional Serie Manual Original

OBJ_BUCH-167-003.book Page 15 Tuesday, January 8, 2013 2:10 P
elements appear for approx. 20 seconds.
Afterwards, the current angle is displayed.
When the battery low indicator b is indicated
the first time in the display, measurements
can be made for only about 1 –2 hours.
When the battery low indicator b flashes, the
batteries/rechargeable batteries must be re-
placed. Measurements are no longer possible.
Always replace all batteries/rechargeable bat-
teries at the same time. Do not use different
brands or types of batteries/rechargeable
batteries together.
 Remove the batteries/rechargeable bat-
teries from the measuring tool when not
using it for longer periods. When storing
for longer periods, the batteries/recharge-
able batteries can corrode and discharge
themselves.
Mounting the Leg Extension
(see figure A)
Slide the leg extension 4 (accessory) onto the
fold-out leg 1 from the front (shown in figure A
on the fold-out page), observing the arrow on
the extension. Extend the leg extension as far
as necessary, but not beyond the stop (maxi-
mum position shown in figure A).
Operation

Initial Operation

 Protect the measuring tool against mois-
ture and direct sun light.
 Do not subject the measuring tool to ex-
treme temperatures or variations in tem-
perature. As an example, do not leave it in
vehicles for long time. In case of large varia-
tions in temperature, allow the measuring
tool to adjust to the ambient temperature
before putting it into operation. In case of
extreme temperatures or variations in tem-
perature, the accuracy of the measuring tool
can be impaired.
 Avoid heavy impact to or falling down of
the measuring tool. Damage to the meas-
uring tool can impair its accuracy.
 The contact surfaces and contact edges
of the measuring tool must be clean.
Protect the measuring tool against im-
pact and shock. Debris particles or defor-
mations can lead to faulty measurements.
Switching On and Off
Press the "ON/OFF" switch 8 to switch the
measuring tool on or off.
After inserting or replacing the batteries/re-
chargeable batteries, the measuring tool is
automatically switched on.
Bosch Power Tools
English | 15
1 609 92A 030 | (8.1.13)