Maintenance And Service; Maintenance And Cleaning - Kress 550 HMSL Original Bedienungsanleitung

Maintenance and Service

The drill chuck is mounted onto the carrier spindle
of the screw adapter 6 or of the device.
Changing the tool holder
Before carrying out any work on the
machine, pull the mains plug.
All common drill chucks with 1/2" x 20 UNF internal
threads (13 mm max. chuck opening) can be used.
The drill chuck is mounted on the screw adapter 6
(accessories) for screw-bits.
Fitting the drill chuck (accessory)
Retract the unlocking sleeve I.
Insert the screw adapter 6 into the tool holder 1
while rotating.
Release the unlocking sleeve.
Check the interlock by pulling the screw adapter.
-NOTE-
In devices with SDS-plus automatic interlocking,
the unlocking sleeve must not be retracted when
inserting the tool.
Manual SDS-plus interlock
SDS-plus automatic interlock
Inserting the drill chuck (accessory)
Clean the thread on the drill chuck (accessory) and
on the screw adapter 6 (accessory).
Screw the drill chuck 7 onto the adapter 6.
Set the rotation stop switch III or operation mode
switch II temporarily to the chiselling function to al-
low you to tighten the drill chuck to a torque of 40
Nm.
Removing the drill chuck
Pull the unlocking sleeve I backwards and remove
the drill chuck III with the screw adapter 6.
If required, first screw the drill chuck 7 from the
screw adapter 6.
Changing quick-fit drill chuck system
Before carrying out any work on the
machine, pull the mains plug.
Removing the tool holder
Slide the drill chuck unlocking sleeve IX backwards
and remove the tool holder 1 from the carrier spin-
dle.
Fitting the drill chuck
Clean the carrier spindle 8.
Pull the drill chuck unlocking sleeve IX backwards
and guide the required drill chuck 7 onto the carrier
spindle 8 while rotating.
Release the unlocking sleeve I. Check that the drill
chuck 7 is secure.
6. Maintenance and Service

Maintenance and Cleaning

Before carrying out any work on the
machine, pull the mains plug.
Always keep the machine and ventilation
slots clean.
Wipe off the accessible plastic parts regularly
with a cloth without cleaning agent.
Always keep the holder clean.
Replacing brushes
Worn carbon brushes should be replaced by an
authorised customer service organisation.
Service
After heavy use over a long period,
the machine should be taken to a
Kress service location for inspection
and thorough cleaning.
The relevant service centres are listed in the en-
closed appendix "SERVICE" or on the website
www.kress-elektrik.de.
Spare parts / exploded view
Exploded views and spare parts lists are available
on our home-page
http://spareparts.kress-elektrik.de
English 21
EN
BH-EN / 1011