Bosch PFS 65 - Инструкция по эксплуатации - Страница 17

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17

Bosch Power Tools

1 609 92A 0AN | (14.10.13)

Adjusting the Spraying Capacity (see figure G)

– To adjust the requested spraying capacity, turn the thumb-

wheel 

5

:

I

: Min. spraying capacity,

IIII

: Max. spraying capacity.

Placing down the Spray Gun (see figure H)

For breaks, the spray gun can be hung in the holding clamp 

16

.

– Hang the spray gun with the union nut 

3

 into the holding 

clamp 

16

.

Maintenance and Service

Maintenance and Cleaning



Before any work on the machine itself, pull the mains 
plug.

Cleaning (see figures I – K)

Proper cleaning is the requirement for flawless operation of 
the spray gun. Improper or lack of cleaning voids warranty 
claims.

Always clean the spray gun and the container with the respec-
tive diluting agent (paint thinner or water) for the spray mate-
rial being used.

Never immerse the complete spray gun into the cleaning 
agent.

Never clean the nozzle and air holes of the spray gun with 
pointed metal objects.

Do not pour diluted spray material back into the original spray 
material drum/tin for storage.

Clean the spray gun thoroughly after having sprayed material 
hazardous to one's health.

– Switch the base unit off and pull the trigger switch 

9

 of the 

spray gun so that the spray material can flow back into the 
container.

– Unscrew the container 

8

 and empty the remaining spray 

material back into the original spray material.

– Fill diluting agent (paint thinner or water) into the contain-

er and screw it to the spray gun.

– Shake the spray gun several times.
– Switch the base unit on and spray the diluting agent into an 

empty material tin.

– Repeat the last three steps until clear diluting agent emerg-

es from the spray gun.

– Switch the base unit off again.
– Completely empty the container 

8

.

– Check if the suction tube 

10

 and the container seal  are 

free of spray material and undamaged.

– Clean the outside of the container and the spray gun with a 

cloth moistened in paint thinner.

– Unscrew the union nut 

3

 and the air cap 

2

.

– Clean the nozzle 

11

 and the nozzle needle with diluting 

agent.

From time to time, the nozzle seal 

12

 must also be cleaned.

– Remove the nozzle 

11

 and the nozzle seal 

12

.

If required, use a pointed object, as the nozzle seal is seat-
ed firmly to the spray gun.

– Clean the nozzle seal with diluting agent.
– Reinstall the nozzle seal in the spray gun. Pay attention that 

the groove points away from the spray gun.

– Mount the nozzle onto the spray gun body and turn it to the 

correct position.

– Mount  the  air  cap 

2

 onto the nozzle and tighten with the un-

ion nut 

3

.

Changing the Air Filter (see figure L)

The air filter must be replaced when soiled.

– Remove the air filter cover 

22

.

– Replace the air filter .
– Remount the air filter cover.

Material Disposal

Diluting agent and remainders of spray material must be dis-
posed of in an environmentally-friendly manner. Observe the 
manufacturer’s disposal information and the local regulations 
for disposal of hazardous waste.

Chemicals harmful to the environment may not be disposed 
of into soil, groundwater or bodies of water. Never pour 
chemicals harmful to the environment into the sewerage sys-
tem!

Air cap

Spray jet 
pattern

Application

A

Vertical flat jet for horizontal 
working direction

B

Horizontal flat jet for vertical 
working direction

C

Round jet for corners, edges and 
hard to reach locations

Spraying capacity

Adjustment

Too much material on target ar-
ea: 

The spraying capacity must 
be reduced.

– Turn the thumbwheel 

5

 in 

direction 

I

.

Not enough material on target 
area:

The spraying capacity must 
be increased.

– Turn the thumbwheel 

5

 in 

direction 

IIII

.

OBJ_BUCH-620-007.book  Page 17  Monday, October 14, 2013  2:04 PM