2.2 Tilt Key
Tilt Mode
2.3 Horizontal Setup
Horizontal setup,
step by step
Tilt: Tilt Mode. This will work only when selected.
This feature stops the laser automatically if the laser is disturbed or moved,
preventing inaccurate readings. Use this feature only in automatic mode, not
in manual mode.
Push the Tilt key (22) after switching the instrument on. The Tilt feature is
available 30 seconds after the instrument has self-levelled.
The red light above Tilt key will blink when operating in this mode. If the laser
is disturbed, the head will stop rotating and the red light will be on continu-
ously. Turn the laser off, wait 5 seconds and switch it on again (check that the
beam is at its original reference).
1. The ZEL400HV can be used directly on the ground, on the wall mount or
on a tripod with a 5/8" screw.
2. Press the On/Off key (24) to switch the laser on. It will automatically self-
level.
3. To select the Manual mode, press key (20).
4. To select the Tilt mode, press the key (22). This feature is available 30
seconds after the laser has self-levelled.
Basic Operation
ZEL400HV | 9