Bosch Rotak 34 LI 0.600.881.600 - Инструкция по эксплуатации - Страница 17

F 016 L70 763 | (24.5.11)

Bosch Power Tools

16

 | English 

Troubleshooting

Maintenance and Service

Battery Maintenance

f

Warning! Switch off, remove the isolator key, 

battery and grassbox before adjusting or clean-

ing.

f

Always wear gardening gloves when handling or 

working near the sharp blades.

Use the following procedures to enable optimum us-

age of the battery:
– Protect the battery against moisture and water.

– Store the battery only within a temperature range 

between 0 ° C and 50 ° C. As an example, do not 

leave the battery in the car in summer.

– Do not leave the battery in the product in direct 

sunlight.

– The ideal storage condition for the battery is 5 ° C.

– Occasionally clean the venting slots of the battery 

using a soft, clean and dry brush.

A significantly reduced working period after charging 

indicates that the battery is used and must be re-

placed.

STOP

Problem

Possible Cause

Corrective Action

Garden product 

fails to operate

Possible clogging

Check underneath the garden product and 

clear out as necessary (always wear garden-

ing gloves)

Battery not fully charged

Battery Charging

Battery not inserted (properly) 

Inserting the Battery

Fuse faulty/blown in isolator key

Contact Service Agent

Grass too long

Increase height of cut and tilt garden prod-

uct to reduce starting load

Motor  protector  has  activated

Allow motor to cool and increase height of cut

Battery too hot/cold

Allow to cool/warm

Isolator key not inserted correctly/fully

Fit correctly

There is a short delay in the motor starting 

after engaging the On/Off switch

Hold On/Off switch for 1

–

3 s to start motor

Motor starts and 

stops immediately

Battery not fully charged

Battery Charging

Isolator key not inserted correctly/fully

Fit correctly

Battery not inserted (properly) 

Inserting the Battery

Battery too hot/cold

Allow to cool/warm
Increase height of cut

Garden product 

functions 

intermittently

Internal wiring of garden product damaged

Contact Service Agent

Motor protector has activated

Allow motor to cool and increase height of 

cut

Garden product 

leaves ragged finish

and/or

Motor labours

Height of cut too low

Increase height of cut

Cutting blade blunt

Replace the blade

Possible clogging

Check underneath the garden product and 

clear out as necessary (always wear garden-

ing gloves)

Blade fitted upside down

Refit blade correctly

Area of cut (battery 

duration) not large 

enough

Height of cut too low

Increase height of cut and walk slower

Grass too high

Increase height of cut and walk slower

Grass wet or damp

Wait until grass is dry and walk slower

Grass is dense

Increase height of cut, walk slower and cut 

more frequently

An additional battery can be purchased from 

an authorised customer service agent for 

Bosch garden products

Contact Service Agent

Cutting blade not 

rotating while gar-

den product 

switched on

Cutting blade obstructed

Switch off garden product
Clear obstruction (always wear gardening 

gloves)

Blade nut/bolt loose

Tighten blade nut/bolt (17 Nm)

Excessive vibra-

tions/noise

Blade nut/bolt loose

Tighten blade nut/bolt (17 Nm)

Cutting blade damaged

Replace the blade

No charging proce-

dure possible

Battery contacts contaminated

Clean the battery contacts (e. g. by inserting 

and removing the battery several times) or 

replace the battery

The battery is defective, due to a disconnec-

tion in the battery (individual cells)

Replace the battery

The charge control 

LEDs and respec-

tively, do not light 

up after inserting 

the mains plug into 

the socket

Mains plug of battery charger not plugged in 

(properly)

Insert mains plug (fully) into the socket out-

let

Socket outlet, mains cable or battery charger 

defective

Check the mains voltage and if necessary, 

have the battery charger checked by an au-

thorized customer service station for Bosch 

power tools

OBJ_BUCH-1329-002.book  Page 16  Tuesday, May 24, 2011  4:24 PM