John Bean B 300 Manual Del Operador página 30

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5-9
Operation
5.4 Preparation
• The operator should be familiar with the warnings
and cautions.
• The operator should be qualifi ed to work with the
unit.
• Ensurethat the wheel guard is lifted and the gauge
arm is in its home position (fully retracted).
5.4.1 Power up
• Do not keep any key pressed down during power
up.
Refer to Fig. 5-9.
• Insert the power cable plug in the mains socket "1".
• Set the start switch to the "I" position.
Note: If the unit beeps and does not proceed or if
an error code is shown, refer to Chapter 7.
The unit will beep and perform a self-test now.
The displays and the weight position indicators relating
to the current weight mode will be shown (default).
The unit is now ready for commands.
5.4.2 Status at switching on
5.4.2 Status at switching on
The electronic unit is factory-adjusted to the following
The electronics is factory programmed so that upon modes of operation, which are available after switching
machine start-up the following operating modes are
on:
pre-set:
– vehicle type 1 (car wheel with nominal dimensions in
– vehicle type 1 (car wheel with nominal
inches, width 6.5" and diameter 15.0").
dimensions in inches, width 6.5" and diameter
– entry of rim data in inches.
15.0")
– setting of rim data in inches
– display of amount of unbalance in 0,25 oz increments.
– display of unbalance in 5-g increments
– suppression of minor unbalance readings (limit set
– suppression of minor unbalances (limit set to:
to 0,25 oz).
3.5 g)
– automatic braking of wheel when guard is opened
– automatic braking of wheel when guard is
during the measuring run.
opened during the measuring run
– compensation of adaptor unbalance switched off.
– compensation of adaptor unbalance switched
off
– Starting the mesuring run by closing the wheel guard.
– Starting the measuring run by closing the wheel
guard.
5.4.3 Settings
After switching on the unit, a default weight mode is
shown. If the unit shows another Weight mode, (
5.5.1).
The unit of measurement indicated by default at power
up is inches, but the setting selected before switching
off in grams / ounces remains.
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