Bosch GAS 25 L SFC Operations Instructions download pdf (Page 14)

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1 609 92A 0X9 | (28.7.14) Bosch Power Tools

Operation with remote automatic switching (see figure B)

A socket outlet with earthing contact 5 is integrated in the

vacuum cleaner, which allows for connection of an external

power tool. The vacuum cleaner is automatically put into op-

eration via the power tool. Observe the maximal allowable

load of the connected power tool.

– Set the mode selector switch 4 to the operation with re-

mote automatic switching symbol.

For connecting power tools, various hose systems are availa-

ble as accessories.

–To start the operation of the vac, switch on the power tool

connected to the socket 5. The vacuum cleaner starts au-

tomatically.

–To switch off the vac, switch off the power tool. The vacu-

um cleaner switches off automatically approx. 6 seconds

later.

Electromagnetic filter cleaning (SFC)

The machine is equipped with an electromagnetic filter clean-

ing system, which removes dust adhering to the folded filter

12.

The filter cleaning system must be actuated at the latest when

the vacuuming performance is no longer sufficient.

– Set the mode selector switch 4 to the symbol electromag-

netic filter cleaning. A possibly connected power tool

must be switched off.

The machine vibrates for approx. 10 seconds and switches

off automatically.

– Wait shortly before restarting the vacuuming operation so

that the dust can settle in the container.

The filter cleaning frequency depends on the type and amount

of dust. With regular usage, the maximum vacuuming perfor-

mance is maintained longer.

Wet Vacuuming

 Do not vacuum inflammable or explosive fluids; for ex-

ample, benzene, oil, alcohol, solvents. Do not vacuum

hot or burning dust. Do not operate the machine in

rooms where the danger of an explosion exists. The

dusts, vapours or fluids can ignite or explode.

 The vacuum cleaner may not be used as a water pump.

The vacuum cleaner is intended for vacuuming air and wa-

ter mixtures.

 Before any work on the vacuum cleaner itself, pull the

mains plug.

Note: The requirements for the ingress degree (dust

category L) have only been proven for dry vacuuming.

Before wet vacuuming, the dust bag 11 must be removed and

the container 9 must be emptied.

– The machine is equipped with level sensors 14. The vac

switches off when the maximum filling height is reached.

Set the mode selector switch 4 to off.

– After vacuuming, remove the folded filter 12 in order to

avoid mildew, and allow it to dry thoroughly, or remove the

vacuum lid 3 and allow it to dry.

Maintenance and Service

Maintenance and Cleaning

 Before any work on the vacuum cleaner itself, pull the

mains plug.

 For safe and proper working, always keep the vacuum

cleaner and ventilation slots clean.

If the replacement of the supply cord is necessary, this has to

be done by Bosch or an authorized Bosch service agent in or-

der to avoid a safety hazard.

A dust-technical inspection is to be carried out at least once

every year by the manufacturer or an instructed person, e. g.

for damage of the filter, tightness against leakage of the vacu-

um cleaner and function of the control/monitoring unit.

For category L vacuum cleaners that were in contaminated

environments, the exterior as well as all machine parts should

be cleaned or treated with sealants. When performing mainte-

nance and repair work, all contaminated components that

cannot be cleaned to satisfactory must be disposed of. Such

components must be disposed of in impermeable plastic bags

conforming with the valid regulations for the disposal of such

waste.

For maintenance on behalf of the user, the vacuum cleaner

must be disassembled, cleaned and maintained as far as fea-

sible, without causing a risk for the maintenance personnel or

other persons. Prior to disassembly, the vacuum cleaner

should be cleaned in order to prevent any risks. The room/en-

closure in which the vacuum cleaner is disassembled should

be well ventilated. Wear personal protective equipment dur-

ing maintenance. After the maintenance, the maintenance ar-

ea should be cleaned.

Removing/Replacing the Folded Filter (see figure C)

Replace a damaged pleated filter 12 immediately.

– With a coin or similar, rotate the lock 6 by 1/4 turn in the

direction of the arrow and push the lock in.

–Fold up the vacuum lid 3 and hold it. Grasp the folded filter

12 by the fins, pull up and remove.

– Clean the folded filter 12.

– Insert new or cleaned folded filter 12 and ensure firm seat-

ing.

– Fold the vacuum lid 3 down again. With slight pressure

from above on the cover, the lock 6 will snap back again.

Container

– Wipe out the container

from time to time with a commer-

cially available, non-scouring cleaning agent and allow to dry.

Motor Protection Filter (see figure C)

– The motor protection filter 13 is basically maintenance-

free. Take out the motor protection filter from time to time

and flush it with clear water. Allow the motor protection fil-

ter to dry thoroughly before reinserting.

Level Sensors (see figure D)

Clean the level sensors 14 occasionally.

– Unlock the latches 10 and remove the vacuum lid 3.

– Clean the level sensors 14 with a soft cloth.

– Reattach the vacuum lid 3 again and lock the latches 10.

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Bosch GAS 25 L SFC Operations Instructions Page 14

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