Mounting And Operation; After-Sales Service And Application Service - Bosch UniversalRotak 450 Manual Original

Mounting and Operation

Action
Delivery scope
Handle assembly
Grassbox fitting/removing
Setting the height of cut
Connecting the extension cable
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
Garden tool functions Extension cable damaged
intermittently
Internal wiring of garden tool defective
Motor protector has activated
Machine leaves ragged Height of cut too low
finish
Cutting blade blunt
and/or
Possible clogging
Motor labours
Blade fitted upside down
Blade not rotating Cutting blade obstructed
while garden product
switched on
Blade nut/bolt loose
Excessive vibrations/ Blade nut/bolt loose
noise
Cutting blade damaged
After-sales Service and Application
Service
www.bosch-garden.com
In all correspondence and spare parts orders, please always
include the 10‑digit article number given on the nameplate
of the product.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
Bosch Power Tools
Action
Switching on
Figure Page
Working advice "mowing"
A 255
Switching off
B 256
Working advice
C 257
Level indicator, grassbox empty/full
D 257
Blade maintenance/Blade replacement
E 258
Selecting accessories
Corrective Action
Turn power on
Use another socket
Inspect cable, replace if damaged
If fuse blows continuously, please check your
electricity supply system or contact Bosch cus-
tomer service agent
Max. allowed grass height 30cm on highest
height-of-cut setting
Allow motor to cool and increase height of cut
Inspect cable, replace if damaged
Contact Bosch customer service agent
Allow motor to cool and increase height of cut
Increase height of cut
Replace cutting blade (see figure I).
Check underneath the garden product and clear
out as necessary (always wear protective gloves)
Refit blade correctly
Switch off garden product
Clear obstruction (always wear protective gloves)
Tighten blade nut/bolt (22 Nm)
Tighten blade nut/bolt (22 Nm)
Replace cutting blade (see figure I).
North Orbital Road
Denham Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange
the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
E-Mail: boschservicecentre@bosch.com
Ireland
Origo Ltd.
Unit 23 Magna Drive
Magna Business Park
English | 17
Figure Page
F 258
F 258
F 258
G 259
H 259
I 260
J 260
1 609 92A 5BK | (04.09.2019)