Clamping The Wheel; Fitting The Wheel Adapter; Performing A Compensation Run - Hofmann geodyna 2600 Operation Manual

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1
28.1
1 2
28.2
28
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6. Clamping the wheel

6.1 Fitting the wheel adapter on the main shaft
Fig. 28 Fitting the wheel adapter
28.1 MZV-4 cone adapter for rims with center bore loca-
tion, or at least sufficiently accurate center bore. Vari-
ous accessories are available for this wheel adapter.
28.2 Adapters for closed rims, or stud hole located rims.
Various accessories are available for this wheel
adapter.
1 Cone of the main shaft
2 Basic body of the wheel adapter
3 Fastening screw (width across flats 14 mm)
• Before fitting the wheel adapter clean the cone of the
main shaft (Fig. 28, item 1) and the inner cone of the
wheel adapter.
• Slide the wheel adapter onto the cone of the main shaft
so that the head of the hexagon socket head cap screw
attached to the end of the cone engages with one of
the recesses in the basic body of the adapter (Fig. 28,
item 2).
• Tighten the wheel adapter using the fastening screw
(Fig. 28, item 3).

6.2 Performing a compensation run

All clamping and centring means are balanced in our works to
within a certain tolerance.
To compensate for any residual unbalance that might be left
in the clamping means, it is recommended that an electrical
compensation run be performed (also see § 10. Changing
modes of operation). This mode cannot be transferred into the
permanent memory.
This mode of operation is retained until deleted via code C4,
by starting an Pro-Match run or readjustment, or by switching
off the machine.
• Press and hold the CODE key (Fig. 10, item 6) and
rotate the main shaft to set C4 in the display.
• Press the START key.
The compensation run takes longer than a regular measur-
ing run. Once the compensation run is completed, C4 is read
out in the left display, 1 is read out in the right display, and the
compensation LED (Fig. 13, item 12) appears in the middle.
When another clamping means is used:
• Repeat the compensation run.
or
• cancel compensation by pressing and holding the FINE
key (Fig. 11b, item 11) and rotating the wheel, or by
switching the machine off for a few seconds.
In the right display, 0 is read out.
Operation manual geodyna 2600 EEWB703D
Clamping the wheel
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