40
Display
The warning signal *1 and *2 will function only if RL-VH4DR/G2 Alert Signal function
[COM] is active.
Alarm detection at the level sensor can be canceled by turning off the level sensor
switch while pressing the buzzer sound switch. When the switch is turned back on
again, alarm detection functions as usual.
High precision mode
Normal precision mode
RL-VH4DR/G2 Height Alert warning
*1
(Except for LS-80G)
When the Alert Signal function [COM] is active on
the RL-VH4DR/G2, the sensor will signal if the
laser has been disturbed so the height of the
instrument can be checked.
The buzzer will sound for about five seconds and
the height alert warning symbol will flash until the
sensor detects normal beam rotation from the
laser. To obtain normal beam rotation, the RL-
VH4DR/G2 must be turned off then back on.
Then check that beam height has not changed.
RL-VH4DR/G2 battery warning
*2
(Except for LS-80G)
When the Alert Signal function [COM] is active on
the RL-VH4DR/G2, the sensor will signal if the
battery of the RL-VH4DR/G2 is low. The laser low
battery warning symbol will flash on the level
sensor display. No audio signal is generated for
this warning.
Higher than datum position
Move the sensor down, The arrow will become shorter
as the datum position is approached.
Audio signal: High- pitch, frequent beep.
Datum position
(Audio signal: Continuous beep sound)
Lower than datum position
Move the sensor up. The arrow will become shorter as
the datum position is approached.
Audio signal: Low- pitch, frequent beep.
Battery remaining display
Indicates the battery remaining of level sensor
as follows.
Battery is sufficient.
The power is low, but laser is still usable.
Dead battery. Replace the 9v alkaline battery.
Summary of Contents for RL-VH4DR/G2
Page 1: ...INSTRUCTION MANUAL ROTATING LASER RL VH4DR G2 31375 90050 TEP...
Page 2: ...EU...
Page 47: ...45...
