Bosch PPR 250 Notice Originale page 19

OBJ_BUCH-1513-004.book Page 19 Tuesday, November 26, 2013 4:07 PM
Correction of Malfunctions
Problem
Paint application unsatisfactory.
No paint coming out of paint applicator 3. The paint is too viscous and cannot be
The remote control 8 is inoperative.
Maintenance and Service
 Before any work on the machine itself, pull the mains
plug.
Cleaning
After painting, the system must be pumped empty and all
paint-carrying parts must be cleaned.
There are two possibilities for cleaning the system:
– EasyClean: Using universal connectors, the system is con-
nected to a water tap and flushed.
– Alternative possibility: The system pumps fresh water
from a bucket for cleaning.
Proper cleaning is a prerequisite for perfect operation of the
electric paint roller. No warranty claims can be undertaken if
cleaning is not carried out or is carried out incorrectly.
Keep the base unit, the holding clip 28 and the remote control
8 clean. Clean them with a moist cloth. The base unit and the
remote control may not be immersed into water.
Always clean the paint roll, the paint applicator and the hose
system with water.
Preparation
– Place down the paint applicator 3 on the edge of the paint
bucket so that it rests on the bucket holder 14.
– Loosen the double-SDS-connector 27 from the holding
clip 28 and completely remove the intake hose 4 and the
paint filter 22 from the paint bucket.
– Remove the paint roll 16 from the paint applicator 3 (see
"Changing the Paint Roll", page 18).
Bosch Power Tools
Cause
The hoses are obstructed. No or too little
paint being transported.
The paint is too viscous and therefore
cannot be transported.
The pump lock 23 is not engaged.
The paint bucket is empty.
drawn in by the pump.
The hoses are obstructed.
The hoses are obstructed. No or too little
paint being transported.
The base unit is switched off.
The remote control battery is empty.
– Hold the paint applicator 3 above the paint bucket and press
the trigger switch 7 until the hose system is pumped empty
and no more paint comes out of the paint applicator.
– Release the trigger switch 7 and switch the power tool off.
– Pull the mains plug from the socket outlet.
EasyClean (see figures G1 –G4)
Note: Use only the supplied hoses and adapters for connect-
ing to the water supply.
Preparing the water tap:
– Unscrew the mixing nozzle from a water tap using the sup-
plied mixing-nozzle spanner 30 or a suitable tool.
– Screw the fitting adapter 31 (M22 or M24 thread) in or on
the water tap.
Additional water-tap adapters are available in the Bosch
accessories program.
Separating paint-carrying components:
– Unlatch holding clamp 21.
– Disengage pump lock 23.
To relieve the lock tension, lightly push the pump lid 20 up-
ward, if required.
– Push the pump lid 20 downward to the stop and then care-
fully lift it out of the housing opening of base unit 5.
– Loosen the SDS connection 32 at the bottom part of the in-
take hose 4.
Flushing the system:
– Carry the paint applicator 3, feed hose 2, pump lid 20 and
intake hose 4 to the prepared water tap.
Please note that paint may escape or leak from the system.
English | 19
Corrective Measure
Make sure that none of the hoses are
squeezed or creased.
Stir the paint thoroughly and dilute it with
5 –10% water if necessary.
Make sure that pump lid 20 is properly in-
serted and locked.
Refill the paint bucket with fresh paint or ex-
change the empty paint bucket against a full
one.
Stir the paint thoroughly and dilute it with
5 –10% water if necessary.
Clean the hose system (see "Cleaning",
page 19).
Make sure that none of the hoses are
squeezed or creased.
Switch the base unit on (see ""Switching
On"Switching On", page 18).
Contact an authorised service agent for
Bosch power tools.
Have the component replaced there.
Note: The battery never has to be replaced
in normal use.
2 609 006 717 | (26.11.13)