Hofmann Geodyna 8250p, Operation Manual

Page: 46 / 184

46
Operation
5.1.2 Status at switching on
The electronic unit is factory-adjusted to the following
operating modes, available after switch on:
– AUTOMATIC Operating Mode
– Wheel type 1 (car wheel with nominal dimensions
in inches, width 6.5” and diameter 15.0”).
– Acquisition of rim data, unit of measurement:
inches.
– Display of unbalance value with 5 gram increments.
– Suppression of minor unbalance shown (tolerance
limit set at 3.5 grams).
– Automatic rotation stop when wheel guard is
opened during the measuring run.
– Compensation of adaptor unbalance switched off.
– Starting the measuring run by closing the wheel
guard.
Only for models with wheel lifter
:
– Machine operation enabling, after start up, depends
on activation with the control pedal.
5.1.3 Shutting down
Always shut down properly when work is complete:
—
Remove the wheel from the balancer.
—
Remove the cones from the stub shaft. Check
the surfaces (internal and external) of the cones
for damage. The conditions of the cone are very
important for a good balance quality.
—
Clean the cones, nut and stub shaft with a soft, dry
cloth.
—
Place the cones and the quick nut in the correct
position.
—
Unplug the mains cable from the power outlet.
—
Check the power cable for damage or wear.
—
Tidy up the storage areas.
—
Clean the display and input panel with a soft, dry
cloth.
—
Check that the balancer is only resting on its own
three feet. Remove old wheel weights taken off
and any other materials which could get under the
balancer.
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