Error Code - Topcon RL-VH4DR/G2 Instruction Manual

Error Code

Use the table below to determine operation errors
indicated by blinking lamps on the control panel.
If corrective action listed does not correct error,
please contact your local Topcon dealer.
Lamp Indication
Lamp A, B and C blink
in turn
Lamp C lights
Lamp A, B and C blink
simultaneously
Lamp B blinks
Lamp D and E blink
simultaneously
Error Code
Auto-leveling range error
Battery power out error
Height alert error
Calibration error
Internal error
D
Corrective Action
Correct tilt of the instrument until it less than 5 degrees.
Replace all 4 batteries with new ones at the same time.
Turn power off, rough level the instrument, then turn power
on again. Check height of laser beam as it may have
changed.
Repeat calibration procedure. If error repeats contact your
local Topcon dealer.
Turn power off, then on again. If error repeats contact your
local Topcon dealer.
E
C
A
B
51