F
IG
. 59 S
CREWING IN THE COLLET CHUCK
(
MARKED ORANGE IN THE
RIGHT ILLUSTRATION
)
INTO THE SPINDLE WITH YOUR HAND
16. Insert the pin of the knurled nut into the collet
chuck. Ensure that the collet chuck is properly
seated in the recess of the knurled nut.
17. Tighten the collet chuck with the knurled nut:
a. Insert the pin of the knurled nut into the col-
let chuck.
b. Ensure that the collet chuck fully sits in the
recess of the knurled nut.
F
IG
. 60 R
ECESS IN KNURLED NUT
(
MARKED ORANGE
)
c. Twist the knurled nut clockwise.
The collet chuck must be screwed in tightly.
Otherwise rotational imperfections can
occur during operation which will worsen
your processing results
F
IG
. 61 T
IGHTENING THE COLLET CHUCK WITH THE KNURLED NUT
;
RECESS IN KNURLED NUT MARKED ORANGE
18. Store the spindle service set in a safe place.
19. Close the working chamber door.
20. Clean the nozzle plate.
8.9 Checking the compressed air
regulator
NOTICE
Damaging of the machine
when compressed air is
contaminated
Compressed air that does not fulfill the guidelines for
purity according to ISO 8573-1 can damage the
machine.
Check the water separator of the compressed air reg-
ulator daily for contamination.
Never
use the machine if there is water, oil or solid
particles in the water separator.
8.9.1 Checking the w ater separator for con-
densate
Condensate in the separator usually points to
compressed air not being dry enough.
1. Check if water, oil or solid particles piled up in the
water separator.
2. If this is the case, switch the machine off imme-
diately and proceed as follows.
3. Disconnect the machine from the compressed air
supply.
4. Check the compressed air supply and make sure
that the compressed air fulfills the requirements for
air purity according to ISO 8573-1. Do not use the
machine until the compressed air fulfills this require-
ment.
5. Drain the water separator by turning the discharge
screw counter-clockwise.
The condensate is blown out downwards under
pressure.
6. Close the discharge screw again by turning it clock-
wise.
F
IG
. 62 O
PENING
/
CLOSING THE DISCHARGE SCREW OF THE COMPRESSED
AIR REGULATOR
8.9.2 Exchanging / cleaning the con-
taminated filter cartridge
You have to clean or exchange the filter cartridge in
the water separator in case of strong contamination.
Original Operating Instructions: S5
Version: 12/15/2021
S5 – Maintenance and do-it-yourself
EN 48