17
RL-H3CS
Aligning Direction of Slope
When using the laser to set the slope, the laser must be properly aligned so
the slope axis of the laser beam is parallel to the desired direction of slope.
The sight on top of the instrument is calibrated to the slope axis of the laser
beam. Follow the steps below to align the laser to the desired direction of
slope:
1 Establish a target line parallel to desired direction of slope.
2 Set up the laser over this line (drop a plumb bob from the tripod mounting
screw).
3 Rough align the instrument to the direction of slope. Make sure it is properly
oriented for the slope to be set.
4 Using the sight, position the instrument so the sight is centered on the tar-
get. (see illustration below)
[Setting slope]
Operating procedure
(Setting slope)
Key
operation
Lamp display
(Refer to the illustration above)
1 Press Power switch ON.
You can set the slope after auto-
leveling is completed.
Power
switch
During auto-leveling: Lamp B (Green) blinks.
After auto-leveling is completed: Lamp B
(Green) lights.
2 Press either Slope key once. The
laser beam begins to move in the
direction of the arrow on the key.
After auto-
leveling is
completed.
Slope key
Lamp E (Green) blinks quickly.
3 Press Slope key again to stop the
laser beam.
Slope key Lamp E (Green) lights.
4 Press Slope key to fine adjust the
slope.
Beam movement begins slowly,
then increases depending on how
long the Slope key is pressed.
The blinking speed of the lamp
provides a visual indication of the
beam movement speed.
Slope key When Slope key is not pressed:
Lamp E (Green) lights.
Slope key Lamp E (green) Beam movement
Press for a shorter time :Blinks slowly :Moves
slowly
Å@Å@ ↓Å@Å@Å@Å@ Å@Å@Å@Å@ ↓ ↓
Press for a longer time :Blinks quickly :Moves
quickly
5 Press Power switch OFF to can-
cel the slope setting.
Power
switch
All lamps are OFF.
Target
RL-H3C_CL_CS.fm Page 17 Monday, June 12, 2006 9:47 AM
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