PROMPT MESSAGE
While using the device, the main displaying area may occur following messages:
Message
b.L
Too lower battery
voltage
t.L
Too lower temperature
t.h
Too higher temperature
d.H
Data overflow
S.L
Too weaker signal
strength
S.H
Too stronger signal
strength
H.F
Hardware error
26
Reason
To replace the new battery
To warn up the device
To cool the device
To measure again
To measure the target point with stronger
reflective ability or use the sighting board.
To measure the target point with weaker
reflective ability or use the sighting board
start/ shut down the device again, in case
of starting/ shutting down device failed to
solve such problem, please contact your local
dealer.
Solution
EN