Bosch Level 3 - Инструкция по эксплуатации - Страница 18

18

 | English 

1 609 92A 3LH | (29.3.17)

Bosch Power Tools

Assembly

Inserting/Replacing the Batteries

Alkali-manganese batteries are recommended for the measuring tool.

To open the battery lid 

9

, press on the latch 

8

 and remove the battery lid. Insert the 

batteries. When inserting, pay attention to the correct polarity according to the rep-
resentation on the inside of the battery compartment.

If the batteries are running down, the battery warning 

4

 lights up red.

Always replace all batteries at the same time. Only use batteries from one brand and 
with the identical capacity.



Remove the batteries from the measuring tool when not using it for extended 
periods. 

When storing for extended periods, the batteries can corrode and self-

discharge.

Operation

Initial Operation



Protect the measuring tool against moisture and direct sun light.



Do not subject the measuring tool to extreme temperatures or variations in 
temperature. 

As an example, do not leave it in vehicles for a long time. In case of 

large variations 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 temperature, the accuracy of the measuring tool can be impaired.



Avoid heavy impact to or falling down of the measuring tool. 

Damage to the 

measuring tool can impair its accuracy. After heavy impact or shock, compare the 
laser lines or plumb beams with a known horizontal or vertical reference line or 
with already checked plumb points.



Switch the measuring tool off during transport. 

When switching off, the level-

ling unit is locked. Else it can be damaged in case of intense movement.

Switching On and Off

To 

switch on

 the measuring tool, slide the On/Off switch 

2

 to the 

“On”

 position. 

Immediately after switching on, the measuring tool sends laser beams out of the exit 
openings 

1

.



Do not point the laser beam at persons or animals and do not look into the 
laser beam yourself, not even from a large distance.

OBJ_BUCH-3038-001.book  Page 18  Wednesday, March 29, 2017  10:02 AM