Renfert 1840 0000 Instrucciones Para El Servicio página 25

7. Trouble Shooting Guide
Fault
It is not possible to adjust
the drill length, as the
Allen key cannot be used.
The unit does not switch
on.
The drilling depth
suddenly changes.
The drill bit does not turn. • The shaft diameter of the drill bit is
The drilling is not
effective.
The drill holes are too big
or not round.
The unit switches off
abruptly and the
operation display blinks
briefly.
8. Technical Data
Nominal voltage
Permissible mains voltage:
Mains frequency:
Power consumption during drilling:
In stand by mode:
Laser:
- Laser class:
- Wavelength:
Power output P0, max.:
Acoustic pressure according to
DIN EN ISO 11202:
Dimensions (width x height x depth):
Permissible drill shaft diameter:
Total drill length (min. - max.):
Weight, approx.:
Cause
• The hexagon socket is full of drilling
dust.
• The sensor surface has been
touched too briefly or too lightly.
• The drill bit is not sufficiently fixed
in place; it stops during drilling and
therefore alters the drill stop depth.
• The coating on the drill stop
(threaded pin) is worn out..
too small.
• The drill bit is worn.
• The drill jig is not tight enough.
• The model was pushed too hard
into the drill bit.
• Remove drill jig and chuck and use a pointed
instrument to remove the drilling dust from the
hexagon socket.
• Place the palm of your hand onto the marked surface
for approximately 1 second. It is not necessary to use
any pressure.
• Re-set the drill stop (see section 5.6); tighten the drill
jig by hand (without tools).
• Insert replacement threaded pin (see last page of the
instructions for use).
• Use a drill bit with the correct shaft diameter size (see
section 8 Technical Data).
Do not turn the chuck further with tools!
• Replace the drill bit.
• Tighten the jig by hand.
• Depress the drill table quickly but not suddenly.
230 V
100 - 240 V
50 / 60 Hz
< 12 W
< 0.7 W
630 - 680 nm
< 1 mW
LpA < 70 dB (A)
153 x 330 x 175 mm [6.0 x 13.0 x 6.9 inch]
3.00 mm + 0 / - 0.03 mm
34 - 46 mm [1.34 - 1.81 inch]
4.0 kg [8.8 lbs]
- 11 -
Solution
2
EN