BM 2610027879 07-13_BM 2610027879 07-13.qxp 7/8/13 9:52 AM Page 53

Troubleshooting

Troubleshooting Guide - Electrical

pROBlEM

 

CAUSE

 

CORRECTIVE ACTION

 

 

 

 

Brake does not stop blade in about

1. Brushes not seated or lightly

-

Inspect/clean or replace

5 seconds.

 

sticking or worn.

 

brushes (see Maintenance

 

 

 

 

and Lubrication section).

 

2. Motor overheated from use

-

Use sharp blade.

 

 

of dull blade/too heavy of a

-

Use a recommended blade.

 

 

blade, not recommended

-

Let saw cool down.

 

 

accessory or rapid on/off

 

 

 

 

cycling.

 

 

 

3.

Blade bolt loose.

-

Tighten blade bolt.

 

4.

Other.

-

Authorized service.

 

 

 

 

 

Motor does not start.

1.

Check that unit is plugged in.

-

Plug unit in. Use different

 

 

 

 

outlet.

 

2. Power source fuse or

-

15-Amp time delay fuse or

 

 

time delay fuse.

 

circuit breaker.

 

3.

Brushes worn.

-

See Motor Brush Replacement in

 

 

 

 

the Maintenance and Lubrication

 

 

 

 

section.

 

4.

Other.

-

Authorized service.

 

 

 

 

Flash of light from motor endcap

Normal - brake working properly.

 

when switch is released.

 

 

 

 

 

 

 

 

 

53.

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Bosch Power Tools CM10GD manual Troubleshooting Guide Electrical, PROBlEM