Bosch AHS 52 LI Instruction Manual download pdf (Page 24)

24 | English

F 016 L70 729 | (13.12.10) Bosch Power Tools

To cut the sides straightly, we recommend cut-

ting from bottom to top in the direction of

growth. Younger stems tend to move outwards

when cutting them from top to bottom, resulting

in shallow patches or holes in the hedge.

To reach a level finish, fasten a piece of string

along the length of the hedge at the required

height and use as an alignment guide. Cut the

hedge just above the string.

Always take care to avoid cutting into objects

such as wire, which could cause damage to the

cutting blades and the drive.

Anti Blocking

The garden product has a patented feature

which works as follows:

If the blade stalls on a tough material, the load

of the motor increases. The intelligent micro-

electronics senses this overload condition and

repeatedly reverses the motor, in order to pre-

vent stalling and to cut the material through.

This audible reversing cut action continues for

up to 3 s.

After cutting through, the garden product con-

tinues in its normal mode, or in case the over-

load condition continues the blades automati-

cally stop in the open position (e. g. in case a

piece of metal fence accidentally blocks the gar-

den product).

Troubleshooting

The following chart lists problem symptoms, possible causes and corrective action, if your garden

product does not operate properly. If these do not identify and correct the problem, contact your

service agent.

f Warning: Switch off and remove the battery prior to any troubleshooting.

Problem Possible Cause Corrective Action

Hedgecutter does

not operate

Battery discharged Recharge battery; also see “Battery

Charging”

Safety switch not activated correctly see “Initial Operation”

Hedgecutter oper-

ates intermittently

Internal wiring of garden product

damaged

Contact Service Agent

On/Off switch defective Contact Service Agent

Motor reverses repeatedly then stalls

after 3 s.

see “Working Advice” (Anti Blocking)

Motor runs but

blades remain sta-

tionary

Internal fault Contact Service Agent

Cutting blade hot Cutting blade blunt Have blade sharpened

Cutting blade has dents Have blade inspected/overhauled

Too much friction, due to lack of lu-

bricant

Apply lubricant spray

Blade will not move Battery discharged Recharge battery; also see “Battery

Charging”

Garden product defective Contact Service Agent

Excessive

vibrations/noise

Garden product defective Contact Service Agent

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Bosch AHS 52 LI Instruction Manual Page 24

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