Maintenance And Service - Bosch GBL 82-270 Professional Manual Original

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Blower

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.

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

determined according to EN 62841-1:

< 2,5 m/s

, K = 1,5 m/s

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.

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

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.

Operating modes

Blowing (see figure A)

For the blowing operating mode, attach the nozzle (7) tightly

onto the air outlet (5) as indicated by the arrow markings.

Vacuuming (see figure B)

For the vacuuming operating mode, attach the nozzle (7)

tightly onto the air inlet (9) as indicated by the arrow mark-

ings.

Bosch Power Tools

Also ensure that the dust bag (8) is always attached to the

GBL 82-270

air outlet (5).

GBL 800 E

/ II

Starting Operation

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.

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

Working Advice

Ensure that the air inlet (9) cannot suck in any impurities

while blowing is taking place.

Never vacuum without a dust bag.

Do not vacuum any sharp-edged or hot materials such as

glass splinters, hot ashes or metal chips.

Empty the dust bag regularly when vacuuming. Observe en-

vironmental regulations when disposing of waste.

If the blower is not being used, close the air outlet with the

dust collection bag to prevent dirt or foreign particles from

getting into the blower housing.

The entry of solid material into the blowing section of the

housing (even during storage) can result in the ventilator

breaking and consequently lead to a rupture in the housing

while the work is being carried out.