Troubleshooting - Bosch Rotak 34 Original Instructions Manual

OBJ_BUCH-1394-005.book Page 11 Friday, July 13, 2012 8:03 AM
Equipment category: 32
Notified body:
SRL, Sudbury, England, Nr. 1088
Technical file (2006/42/EC) at:
Bosch Lawn and Garden Ltd., PT-LG/EAE,
Stowmarket, Suffolk IP14 1EY, England
Dr. Egbert Schneider Helmut Heinzelmann
Senior Vice President Head of Product Certification
Engineering PT/ETM9
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
04.06.2012

Troubleshooting

STOP
Problem Possible Cause
Motor refuses to start Power turned off
Mains socket faulty
Extension cable damaged
Fuse faulty/blown
Grass too long
Motor protector has activated
Tool functions Extension cable damaged
intermittently
Internal wiring of garden product damaged
Motor protector has activated
Garden product Height of cut too low
leaves ragged finish
Cutting blade blunt
and/or
Motor labours
Possible clogging
Blade fitted upside down
Blade not rotating Cutting blade obstructed
while garden product
switched on
Blade nut/bolt loose
Excessive vibra- Blade nut/bolt loose
tions/noise
Cutting blade damaged
Bosch Power Tools
Mounting and Operation
Action
Delivery Scope
Handle Assembly
Snap together the Grassbox
Grassbox fitting/removing
Adjusting the Cutting Height
Connecting the Extension Lead
Starting
Stopping
Working Advice
Blade Maintenance
Selecting accessories
Corrective Action
Turn power on
Use another socket
Inspect cable, replace if damaged
Replace fuse
Increase height of cut and tilt garden product to reduce
starting load
Allow motor to cool and increase height of cut
Inspect cable, replace if damaged
Contact Service Agent
Allow motor to cool and increase height of cut
Increase height of cut
Replace the blade
Check underneath the garden product and clear out as
necessary (always wear gardening gloves)
Refit blade correctly
Switch off garden product
Clear obstruction (always wear gardening gloves)
Tighten blade nut/bolt (17 Nm)
Tighten blade nut/bolt (17 Nm)
Replace the blade
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