Maintenance And Service - Bosch GAM 220 Professional Original Instructions Manual

18 | English
4. BVL: Calculating the bevel angle
BVL
Press the MTR2 (15) button again. BVL and the calculated bevel angle for
the mitre saw are indicated on the display.
The bevel angle is used to define the incline of the saw blade (BVL).
If necessary, the mitre and bevel angle can be retrieved again, but only if the
on/off button (12) has not been pressed to change the operating mode.
Press the button MTR2 (15) to retrieve the angle. In the display, MTR and
the calculated mitre angle appear; upon pressing the button MTR2 (15)
again, BVL and the bevel angle appear.
Press the button MTR1 (14) for less than one second to switch back from
the "compound mitre" operating mode to the "standard measurement" oper-
ating mode.
Notes on "Compound Mitre" Operating Mode
The calculated mitre angle MTR can only be transferred for mitre saws, for
which the setting for vertical cuts is 0°. When the setting for vertical cuts is
90°, the angle for the saw must be calculated as follows:
90° – displayed angle MTR = angle to be set for the saw.

Maintenance and Service

Maintenance and Cleaning
Keep the measuring tool clean at all times.
Never immerse the measuring tool in water or other liquids.
Wipe off any dirt using a damp, soft cloth. Do not use any detergents or
solvents.
When the measuring tool is exposed to rain for an extended period, its func-
tion may be impaired. However, after completely drying off, the measuring
tool is ready for operation. No calibration is required.
Only store and transport the measuring tool in the protective bag (17).
If the measuring tool needs to be repaired, send it off in the protective
bag (17).
After-Sales Service and Application Service
Our after-sales service responds to your questions concerning maintenance
and repair of your product as well as spare parts. You can find explosion
drawings and information on spare parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you with any ques-
tions about our products and their accessories.
In all correspondence and spare parts orders, please always include the
10‑digit article number given on the nameplate of the product.
Cambodia
Robert Bosch (Cambodia) Co., Ltd
Unit 8BC, GT Tower, 08th Floor, Street 169,
Czechoslovakia Blvd, Sangkat Veal Vong
Khan 7 Makara, Phnom Penh
VAT TIN: 100 169 511
Tel.: +855 23 900 685
Tel.: +855 23 900 660
www.bosch.com.kh
People's Republic of China
China Mainland
Bosch Power Tool (China) Co. Ltd.
Bosch Service Center
567, Bin Kang Road
Bin Kang District
Hangzhou, Zhejiang Province
China 310052
Tel.: (0571) 8887 5566 / 5588
Fax: (0571) 8887 6688 x 5566# / 5588#
E-Mail: bsc.hz@cn.bosch.com
www.bosch-pt.com.cn
HK and Macau Special Administrative Regions
Robert Bosch Co. Ltd.
Flat B, 2/F, Yeung Yiu Chung No. 6 Industrial Building,
19 Cheung Shun Street
Cheung Sha Wan
Kowloon, Hong Kong
Customer Service Hotline: +852 2101 0235
Fax: +852 2590 9762
1 609 92A 58K | (18.11.2019) Bosch Power Tools