Bosch GHO 40-82 C - Инструкция по эксплуатации - Страница 14

14

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2 609 932 938 | (25.3.14)

Bosch Power Tools

Use only original Bosch carbide blades (TC).

The carbide blade (TC) has 2 cutting edges and can be re-
versed. When both cutting edges are dull, the planer blade 

16

must be replaced. The carbide blade (TC) may not be resharp-
ened.

Disassembling the Planer Blade(s) (see figure A)

To reverse or replace the planer blade 

16

, rotate the blade 

drum 

13

 until it is parallel to the planer base plate 

10

.



Loosen the two fastening screws 

15

 with the Allen key 

18

 by approx. 1 – 2 turns.



If necessary, loosen the clamping element 

14

 by giving it 

a light blow with a suitable tool (e. g. a wooden wedge).



Fold the lateral blade-shaft protector 

17

 down and push 

the carbide blade 

16

 sideward out of the blade drum 

13

using a piece of wood.

Assembling the Planer Blade(s) (see figure B)

The guide groove of the planer blade always ensures continu-
ous height adjustment when replacing or reversing it.

If required, clean the blade seat in the clamping element 

14

and the planer blade 

16

.

When assembling the planer blade, ensure that it is seated 
properly in the blade holder of the clamping element 

14

 and 

aligned flush at the side edge of the rear planer base plate 

10

. 

Afterwards tighten the 2 fastening screws 

15

 again with the 

Allen key 

18

.

Note: 

Before restarting, check if the fastening screws 

15

 are 

tightened well. Rotate the blade drum 

13

 by hand and ensure 

that the planer blade does not graze.

Dust/Chip Extraction



Dusts from materials such as lead-containing coatings, 
some wood types, minerals and metal can be harmful to 
one’s health. Touching or breathing-in the dusts can cause 
allergic reactions and/or lead to respiratory infections of 
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered 
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials 
containing asbestos may only be worked by specialists.
– As far as possible, use a dust extraction system suitable 

for the material.

– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.

Observe the relevant regulations in your country for the mate-
rials to be worked.

Clean the chip ejector 

2

 regularly. Use a suitable tool (e. g., a 

piece of wood, compressed air, etc.) to clean a clogged chip 
ejector.



Do not reach into the saw dust ejector with your hands. 

They could be injured by rotating parts.

To ensure optimum extraction of dust/chips, always work 
with external dust extraction or a chip/dust bag.

External Dust Extraction (see figure C)

An extraction hose (Ø 35 mm) 

19

 (accessory), can be at-

tached on either side of the chip ejector.

Connect the vacuum hose 

19

 to a vacuum cleaner (accesso-

ry). An overview for connecting to various vacuum cleaners 
can be found at the end of this manual.

The vacuum cleaner must be suitable for the material being 
worked.

When vacuuming dry dust that is especially detrimental to 
health or carcinogenic, use a special vacuum cleaner.

Integrated Dust Extraction (see figure C)

A chip/dust bag (accessory) 

20

 can be used for smaller jobs. 

Insert the sleeve of the chip/dust bag firmly into the chip ejec-
tor 

2

. Empty the chip/dust bag 

20

 at regulary intervals to 

maintain optimum dust collection.

Choice of Chip Ejector Side

With the selector lever 

9

, the chip ejector 

2

 can be switched 

to right or left. Always press the selector lever 

9

 until it engag-

es in the end position. The selected ejection direction is indi-
cated by an arrow symbol on the selector lever 

9

.

Operation

Operating Modes

Adjusting the Planing Depth

With the adjustment knob 

1

, the planing depth can be adjust-

ed variably from 0 – 4.0 mm using the planing depth scale 

4

(scale graduation = 0.1 mm).

Park Rest (see figure G)

The park rest 

28

 allows the machine to be set down directly 

after operation, without danger of damaging the working sur-
face or the planer blade. While planing, the park rest 

28

 is tilt-

ed upwards thus enabling full contact of the rear part of the 
planer base plate 

10

.

Starting Operation



Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the 
nameplate of the machine. Power tools marked with 
230 V can also be operated with 220 V.

Switching On and Off

To 

start

 the machine, 

first

 push the lock-off button for the 

On/Off switch 

5

 and 

then

 press the On/Off switch 

6

 and keep 

it pressed.

To 

switch off

 the machine, release the On/Off switch 

6

.

Note: 

For safety reasons, the On/Off switch 

6

 cannot be 

locked; it must remain pressed during the entire operation.

To save energy, only switch the power tool on when using it.

Constant Electronic Control

Constant electronic control holds the speed constant at no-
load and under load, and ensures uniform working perfor-
mance.

OBJ_BUCH-633-005.book  Page 14  Tuesday, March 25, 2014  9:45 AM