Working with the VARIO DRILL 90
Insert special cutter in mandril
Adjust desired cutting depth on adjusting ring
When the cutting edge
with the adjusting mark of depth stop
depth would be about 0.8 mm.
Use adjusting ring
desired cutting depth:
+ = increase cutting depth
– = reduce cutting depth
Hints
When the hand lever of the VARIO MATIC is in the
fully operational position, the gap between the back-rest
screw
and the cutting edge of the cutting tool
should be 0.5 mm.
Turn adjusting ring as long as is necessary to have the
depth stop in a position that corresponds to the desi-
red cutting depth.
Important: When handling the depth stop, always
seize it by the rear part (Fig. C), never by the front part
(Fig. D), where there are the cutting blades.
C
Tool change
Disconnect compressed-air supply, loosen screw
replace cutting tool
screw
is tightly pressed against the recessed cutter
surface, and not against the outside diameter of the
drill bit.
No.
Description
1
Machine VARIO DRILL 90
2
Machine w/o VARIO MATIC
3
VARIO MATIC
4
Back rest
5 a
Cutter Ø 8 mm
5 b
Cutter Ø 6 mm
5 c
Cutter Ø 9 mm
6
Depth stop (anvil block)
7
Cutter mandril
8
Cutter fastening screw
9
Cutting-depth adjusting ring
10
Release spring
11
Silencer
12
Air-volume reducing valve
13
Compressed-air connection 1/4"
and tighten screw
of the cutting tool is flush
, the cutting
to adjust depth stop
Level
D
, tighten screw
. Make sure
Trouble shooting
If you cannot start the machine or if it does not run
.
smoothly:
.
Pour a few droplets of lightweight nonresinous oil into
connection
again several times, as often as is necessary to make
it run smoothly.
to the
Should the drive still not run smoothly, ask your local
dealer. Do not open machine! Do not clamp it in In
a vise!
In the event of poor performance (output):
Open air-volume reducing valve.
In the case of insufficient air pressure in the supply line,
adjust pressure to 6 bar (with the machine running).
Poor compressed-air flow rate: Make sure the diame-
ter of the supply line is greater than 6 mm.
Is the silencer soiled or clogged?
Should the machine still not work, or not work as it
should, it might be necessary to have it repaired. Ask
your local dealer. Do not open machine!
Tecnical data
Dimensions
Drive
Connections
Acceleration = 1.07 m/s
Sound pressure level = 84 dB (A)
The 1-year warranty on material and production
defects will apply, providing a conditioning unit and/or an
air filter has been connected each time the machine
has been put into operation, and providing the machine
has not been opened.
Defective machines shall be sent to the factory, or to an
authorised dealer, without having been opened.
,
The warranty does not extend to parts subject to
wear and tear, to repairs resulting from improper use of
the machine or from overload.
new Art. no.
old Art. no.
601 001
4010
602 001
4015
608 016
4016
604 100
4100
607 011
4041
607 001
4040
607 021
4042
604 111
4111
604 322
4322
604 101
4101
604 109
4109
604 103
4103
604 338
4338
604 105
4105
697 003
1192
. Switch your VARIO DRILL on and off
13
Length
Height
Width
Weight
Operating pressure
Air consumption
Speed
Hose internal diameter greater than 6 mm
2
according to DIN EN 28662 Part 1/01.93
according to DIN ISO 8662 Part 6/02.93
according to DIN 45635 Part 1/04.84
according to DIN 45635 Part 20/09.90
150 mm
150 mm
150 mm
1.8 kg
6 – 8 bars
250 litres
1,500 RPM
5