Abtus ABT4640 Instruction Manual Download Page 5

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4640-1 IMP Issue 03

Place the laser unit into the holder at the top of the vertical beam and fix
in place using the screw provided.

Screw the REFOS bracket to the rail foot of the gauge. The REFOS
bracket may be fitted to either side of the gauge as required
(see Figure 3).

4.3

Operating the Laser

1. Switch on the laser by pressing the

situated on the right hand side of

the unit.

a. If the laser unit is mounted on the top holder appears the

following screen.

Figure 3

Summary of Contents for ABT4640

Page 1: ...4640 1 IMP Issue 03 ABT4640 Laser Height and Stagger Gauge IMPERIAL Instruction Manual ...

Page 2: ...mbly 3 4 3 Operating the Laser 4 4 4 Measuring Height and Stagger 6 4 5 Measuring Super Elevation 8 4 6 Measuring REFOS 8 5 0 Maintenance 9 5 1 Before Each Use 9 5 2 Every 3 Months 9 5 3 Annual 9 6 0 Trouble Shooter 10 6 1 Super Elevation is not showing or is incorrect 10 6 2 Incorrect icon is displayed on the laser unit 10 ...

Page 5: ...d 3 Screw the REFOS bracket to the rail foot of the gauge The REFOS bracket may be fitted to either side of the gauge as required see Figure 3 4 3 Operating the Laser 1 Switch on the laser by pressing the situated on the right hand side of the unit a If the laser unit is mounted on the top holder appears the following screen Figure 3 ...

Page 6: ...if the laser is mounted on the top holder 3 One of two icons shown in Figure 4 will be displayed in the top left of the screen which represents the point from which the laser measurements will be taken Icon A should be shown when the laser unit is mounted on the REFOS bracket and Icon B should be shown when placed in the top holder A Figure 4 B ...

Page 7: ...pear in the bottom right corner of the screen 4 4 Measuring Height and Stagger 1 Ensure vertical beam is in the operating position and that the laser is secured as described in section 4 2 2 With the laser location marker activated look through the viewing hole of the laser unit shown in Figure 5 This will allow you to see when the laser is in line with the OHL ...

Page 8: ...side by turning the stagger adjustment wheel located in the centre of the vertical beam shown in figure 6 When the Over head cable is in line with the laser the amount of cable stagger can be read from the scale on the upper side of the horizontal beam Figure 5 Figure 6 ...

Page 10: ...ly 2 Ensure that the vertical beam locks firmly into place 5 2 Every 3 Months 1 Visually check for damage 2 Ensure that there are no flat spots on the bearing surfaces in contact with the rail 5 3 Annual To ensure that the accuracy of your ABT4640 remains within specified limits it should be returned to your local distributor for annual re calibration ...

Page 11: ...on the underside of the horizontal beam and carefully unplug the existing battery 6 2 Incorrect icon is displayed on the laser unit The laser unit senses a magnetic field to select the correct icon check that a magnet is present in the base of the top holder If the symbol below does not show try removing the unit and re attaching to the laser bracket ...