EN
G
LI
S
H
3
1. Horizontal vial
2. Upwards directional indicator (corresponding indicator found on the back of the receiver)
3. Centre indicator (corresponding indicator found on the back of the receiver)
4. Downwards directional indicator (corresponding indicator found on the back
of the receiver)
5. LED indicator, lights when the receiver is turned on
6. LED indicator, lights during precision measurements
7. [
]
Setting the central indicator
8. Vertical vial
9. Laser receiving window
10. Centre line
11. Centre locating slot
12. [
] Audible on/off buzzer
13. [
] Power switch
14. Speaker
15. Directional indicators (corresponding indicators found on the front of the receiver)
16. Holder attachment points
17. Battery compartment retaining screw
Operating instructions
Battery
1. Unscrew the battery cover retaining screw and remove the battery cover.
2. Insert a battery (1 × 6LR61, 9 V).
3. Note the polarity markings on the bottom of the battery compartment to ensure
correct insertion.
4. Refit the battery cover and tighten the screw.
Note:
If the LED indicator (5) flashes, it means that the battery capacity is low and
the battery needs to be changed.
Assembly
The receiver can be attached to a levelling staff (sold separately) or other levelling aid
with a width of up to 58 mm.
1. Securely screw the included receiver holder onto the attachment points (16)
on the back of the receiver.
2. Attach the receiver onto a levelling staff or similar.