Bosch GBL 800 E Professional Manual Original página 11

Intended Use
The power tool is intended for vacuuming and blowing sub-
stances that are not hazardous to health.
The power tool is not suitable for vacuuming and blowing
flammable materials, metal chips and sharp objects such as
screws or nails.
Product features
The numbering of the product features refers to the diagram
of the power tool on the graphics page.
(1) Handle
(2) On/off switch
(3) Lock-on button for on/off switch
(4) Thumbwheel for adjusting airflow
(5) Air outlet
(6) Caps for carbon brushes
(7) Nozzle
(8) Dust bag
(9) Air inlet
(10) Carbon brushes
Technical Data
Blower
Article number
Rated power input
Air volume
Air pressure
Weight according to EPTA-
Procedure 01:2014
Protection class
The specifications apply to a rated voltage [U] of 230 V. These spe-
cifications may vary at different voltages and in country-specific mod-
els.
Values can vary depending upon the product and are subject to ap-
plication and environmental conditions. For further information
www.bosch-professional.com/wac.
Noise/Vibration Information
Noise emission values determined according to
EN 62841‑1.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level 89 dB(A); sound power level
100 dB(A). Uncertainty K = 3 dB.
Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN 62841‑1:
2 2
a < 2.5 m/s , K = 1.5 m/s .
h
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure and may be used to com-
pare power tools. They may also be used for a preliminary
estimation of vibration and noise emissions.
Bosch Power Tools
The stated vibration level and noise emission value repres-
ent the main applications of the power tool. However, if the
power tool is used for other applications, with different ap-
plication tools or is poorly maintained, the vibration level
and noise emission value may differ. This may significantly
increase the vibration and noise emissions over the total
working period.
To estimate vibration and noise emissions accurately, the
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
over the total working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping their hands warm,
and organising workflows correctly.
Operation
u
u
Operating modes
GBL 800 E
Blowing (see figure A)
3 601 J80 4..
For the blowing operating mode, attach the nozzle (7) tightly
W 820
onto the air outlet (5) as indicated by the arrow markings.
m³/min 4.5
Vacuuming (see figure B)
mbar 0–72
For the vacuuming operating mode, attach the nozzle (7)
kg 1.8 tightly onto the air inlet (9) as indicated by the arrow mark-
ings.
Also ensure that the dust bag (8) is always attached to the
/II
air outlet (5).
Starting Operation
u
Switching on/off
To switch on the power tool, press the on/off switch (2).
To lock the on/off switch (2), press and hold it while also
pushing the lock-on button for the on/off switch (3).
To switch off the power tool, release the on/off switch (2).
If the on/off switch (2) is locked, press the switch first and
then release it.
Regulating airflow
Turn the thumbwheel (4) to set the required airflow:
– Clockwise: Increase the airflow
– Anticlockwise: Decrease the airflow
Pull the plug out of the socket before carrying out any
work on the power tool.
Products that are only sold in AUS and NZ: Use a resid-
ual current device (RCD) with a nominal residual current
of 30 mA or less.
Pay attention to the mains voltage! The voltage of the
power source must match the voltage specified on the
rating plate of the power tool. Power tools marked
with 230 V can also be operated with 220 V.
1 609 92A 843 | (21.04.2023)
English | 11