Fehling Instruments CERAMO RICHTER X User manual

FEHLING
INSTRUMENTS
M 24 EN
2-09/18
1
ASSEMBLY INSTRUCTIONS
CERAMO
®
RICHTER X Rongeurs
WARNING: All components of the RICHTER X rongeur are very delicate. The components may get
bent or break off if they are assembled or disassembled incorrectly. All assembly steps must be e e-
cuted with special care and without applying any force.
1 Disassembly
Take the closed rongeur (mouth is closed) in
both hands, as shown in figure 2, and cautiously
push the slider out of the guiding a le using the
thumb of the left hand.
Figure 3: Push the slider back so far that the
guiding pin of the moving handle part (see white
arrow) is released from its retainer in the slider.
Figure 4: Let the slider slide upward and let it rest
loose on the guiding pin of the moving handle
part.
1
2
3
Fig. 1
Fig. 2
Fig. 3
Fig. 4
1: rongeur body = shaft and fi ed handle part
2: moving handle part
3: slider

FEHLING
INSTRUMENTS
M 24 EN
2-09/18
2
ASSEMBLY INSTRUCTIONS
Figure 5: Pull the moving handle part downward
out of the rongeur body.
Figure 6: Pull the slider towards the fi ed handle
part to the stop until the mouth is fully open. Then
the connecting pins of the slider are pulled out of
their retainers in the shaft, and thus the slider is
freely movable within its a le.
Figure 7: Fold the slider upward to obtain enough
space between the slider and the shaft. Clean
the rongeur in this position. ATTENTION: The
slider is firmly connected to the shaft through the
hinge of the mouth. Sliding the slider laterally in
open position will result in deformation or break-
ing of the hinge.
2 Assembly
Figure 8 shows the two components of a RICHTER X rongeur: rongeur body and moving handle element.
Each of the two components has the same identification number, e.g. 1/10. Only instrument components with
the same identification number can be assembled. Assembly is done as follows:
Fig. 8
Fig. 5
Fig. 6
Fig. 7
4
5
6
4: rongeur body with slider
5: moving handle part
6: identification number

FEHLING
INSTRUMENTS
M 24 EN
2-09/18
3
ASSEMBLY INSTRUCTIONS
Take the rongeur in both hands as shown in fig-
ure 9, and fold the slider down towards the shaft.
At the same time, pull the slider towards the fi ed
handle part so that the mouth of the rongeur
opens completely.
Figure 10: Push the slider on the shaft. Attention:
The guiding pins of the slider must enter into the
corresponding retainer in the shaft (see figures 10
a and b). Then slide the slider towards the mouth
to the stop – the mouth closes.
Figure 11: Let the slider rest loose on the shaft
and insert the moving handle element into the
rongeur body from below until the limit pin of the
moving handle part (see white arrow) hits in its
retainer in the rongeur body.
Figure 12: Push the slider cautiously out of the
guiding a le and move it down towards the shaft
at the same time, until the guiding pin of the mov-
ing handle part is locked in its retainer in the
slider.
Finally check that the rongeur can be moved as intended. If this is the case, the assembly is terminated.
Before sterilizing the rongeur, please moisten the hinge parts and the slide faces with an approved and
appropriate instrument oil to ensure easy movement of the rongeur.
FEHLING
INSTRUMENTS
Hanauer Landstr. 7A · 63791 Karlstein/Germany · www.fehling-instruments.de
℡ +49 (0) 61 88 – 95 74.40 ·  +49 (0) 61 88 – 95 74.45 ·  [e-mail]
Fig. 11
Fig. 12
Fig. 9
Fig. 10
Fig. 10 a
Fig. 10 b