Bosch GAM 220 MF Operations Instructions download pdf (Page 16)

16 | English

1 609 929 T80 | (17.4.09) Bosch Power Tools

Mounting the Leg Extension (see figure B)

Slide the leg extension 3 from the front onto the fold-out

leg 1. Observe the arrow direction on the leg extension.

Push the leg extension as far as required over the joint of

the measuring tool.

Note: Do not push the leg extension 3 over the stop (max-

imal position, see figure). Otherwise, the leg extension can

become damaged.

Operation

Initial Operation

f Protect the measuring tool against moisture and

direct sun irradiation.

f Do not subject the measuring tool to extreme tem-

peratures or variations in temperature. As an example,

do not leave it in vehicles for longer periods. 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 tempera-

tures or variations in temperature, the accuracy of the

measuring tool can be impaired.

f The contact surfaces and contact edges of the meas-

uring tool must be clean. Protect the measuring tool

against impact and shock. Debris particles or deforma-

tions can lead to faulty measurements.

Switching On and Off

To switch on the measuring tool, press the

“On / Clear / Off” button 10. After switching on, the

measuring tool is in the normal measuring mode.

To switch off the measuring tool:

– briefly press button 10 when the measuring tool is in

“normal measuring mode”;

– briefly press button 10 twice when the measuring tool is

in an other operating mode (meaning when one of the

indicators “SPR”, “CNR”, “MTR” or “BVL” are indicated

on the display).

When no activity is performed on the measuring tool for

approx. 3 minutes, the measuring tool automatically

switches off to save the batteries.

Aligning with the Spirit Levels

The measuring tool can be aligned horizontally with spirit

level 7 and vertically with spirit level 8.

The measuring tool can also be used as a carpenter’s spirit

level for checking vertical and horizontal lines. For this,

place or hold the measuring tool against the surface sub-

ject to checking.

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Bosch GAM 220 MF Operations Instructions Page 16

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