Characteristic Angles - Nussbaum WA 970 Betriebsanleitung

Calibration
With installed, correctly connected and aligned sensors, data
remains in the red field
- Barrier between the IR-radiation of the angle gauge
- Remove the hindrance.
- One or more sensors outside the tolerance
- Call Customer Service and do not make any changes.
Remote operation (optional)
Press of a button does not result in program being run
Battery discharged
- Replace battery
Distance between remote control and central unit is too
big
- Go closer: Max. distance is about 6m.
Remote control not pointed towards receiver
- Point the remote control towards the receiver eye.
- Hold the remote control correctly.
Intense ambient brightness
- Approach closer.
Printer
No powering on
Printer switch to „OFF"
- Set printer switch to „ON".
Supply failure
- Check the plug connection on the printer.
Power is on, but no printing
36-pole connector of the printer has been connected
wrongly
- Check the printer connection at the back.
Cable has got stuck between the housing plates
- Lay the cable properly.
Printer in hold position, LED „on line" has gone off
- Press the button „ON LINE" for lighting up the LED.
Irregular fonts
Paper feeding is wrong
- Set the paper feeding on „TRACTOR" to „T" .
- Confirm unhindered paper feed.
Failure of the print head
- Ask for Customer Service.
Light font image
- Color printer tape/ink cartridge empty or torn
- Replace the printer tape/ cartridge according to the printer
instructions.
LED „ERROR" lights up- LED „ERROR" blinks
No paper
- Feed new paper according to the operating instructions for the
printer.
1 689 979 873N 19.03.2010
Print head slider does not move easily
- Remove any hindrances in the path of the print head slider and
carefully clean the sliding tracks.
The message „Spare parts" does not authorize the user
to carry out any actions on the machines, with the
exception of the procedures expressly mentioned in the
maintenance manual.
It does, however, serve to provide the customer service
technician with precise information in order to shorten
the duration of the intervention.
14. Brief wheel alignment lesson
A wheel alignment device is a device for recording the typical
characteristic angles related to vehicles.
A wheel alignment device consists of a central unit and four
measured value sensors to be fixed to the wheels of the vehicle
with the corresponding connecting cables.
14.1

Characteristic angles

The possible characteristic angles that can be recorded or set
with the wheel alignment device are described below.
Run out compensation
Wheel-side height and side-impact compensation.
The run out compensation cleans up the measured values of the
characteristic angles of form imperfections of the wheel rim and/
or assembly errors of the wheel.
This procedure should be carried out on all the wheels.
Toe-in/single toe
Angle of a wheel center plant to the axis of
symmetry in the front or the geometric axis of
travel of the vehicle at the rear.
The axis of symmetry is the imaginary line that
divides the vehicle through the middle in the
longitudinal direction. The geometric axis of
travel specifies the direction of travel as deter
mined by the rear wheels.
Unit of measurement in degrees or millime-
ters.
Camber
Angle of the wheel center plane to the vertical.
There is said to be a positive camber when the
upper part of the wheel is inclined to the
outside. Unit of measurement in degrees.
Caster
Angle of the steering pin to the vertical in the
vehicle's longitudinal axis.
The caster is measured with a steering deflec-
tion of 10° to 20°. Unit of measurement de-
grees.
S.A.I. ( Steering Axis Inclination)
Angle of the steering pin to the vertical in the
vehicle lateral axis.
The spreading is measured with a steering
deflection of 10° to 20°. Unit of measurement
degrees.
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