Bosch GRT 18V-33 Manual Original página 20

20 | English
– The battery must not be stored within the product but
stored separately.
– 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 indic-
ates that the battery is used and must be replaced.
Mounting and Operation
Action
Product Features
Delivery scope
Mounting the protection guard
Mounting the plant protector
Mounting the kickback protection/
operating advice for right-handers
Mounting the kickback protection/
operating advice for left-handers
Mounting the carrying strap
Battery charging and inserting
Switching on and off
Mounting the cutting line
Line feeding
Removing the spool
Mounting the blade
Working Advice 1
Working Advice 2
Working with the blade
Working with the spool
Storage
Troubleshooting
Problem Possible Cause
Motor refuses to start Battery discharged
Battery too hot/cold
Battery not fully inserted
Grass wrapped around the spool
Garden tool functions On/Off switch defective
intermittently
Internal wiring of garden tool defective
Cutting head is blocked
F 016 L94 542 | (07.02.2023)
Action
Maintenance
Accessories
Pro-Tap
To feed the line simply tap the trimmer spool onto the
ground. The Pro-Tap system will release approximately
10 mm of line to each side of the spool.
If the line has broken off close to the eyelet, tapping should
be repeated a few times in order to cut at the full 33 cm dia-
meter.
Figure Page
EasyWind
A 310
B 311 The EasyWind spool feature enables line loading without the
need to disassemble the spool.
311
C
In case the spool needs reloading with line:
D 312
– cut off 3m of the cutting line accessory,
E 313
– align the arrows on the spool with the line feed button,
– insert the line through the eyelet marked 'line in' and pull
F 313
it through the other side. Measure an equal amount of line
on both sides,
G 314
– use the line feed button to wind the line onto the spool by
turning it in an anti-clockwise direction (see arrows on
H 314
spool) until approximately 10 cm of line is left on each
I 315
side.
J 316
Anti-Tangle
K 317
The tool is equipped with an Anti-Tangle feature that ensures
L 317
continuous working without interruption.
M 318 − 319
It senses if grass is blocking the shaft and if detected, the
N 320
motor will reverse the spool anti-clockwise for 3 sec in order
to remove the blockage. If the blockage is successfully re-
O 320
moved the tool will continue to operate normally, in a clock-
P 321
wise direction.
Q 321
For further assistance please refer to chapter Troubleshoot-
R 322 ing.
Figure
Corrective Measure
Check the battery charge-control indicator and
charge the battery
Allow to cool/warm
Ensure battery is inserted correctly
Remove battery, then remove grass
Contact Bosch customer service agent
Contact Bosch customer service agent
Remove the cutting head, clear any blockages and
reinsert the cutting head
Page
S − T 322 − 323
U 324
Bosch Power Tools