![Topcon TP-L5 SERIES Instruction Manual Download Page 31](http://html1.mh-extra.com/html/topcon/tp-l5-series/tp-l5-series_instruction-manual_1128669031.webp)
4. PRODUCT OUTLINE
23
Level vial display indicates instrument rotation status
When the instrument is titled sideways or the unit is first turned on, the small
level vial indicator on the display enlarges to fill the entire display to aid the
user in accurate instrument setup.
“8. CHANGING OPERATING PARAMETERS” (p.51)
Warning indications
Rotation warning indication
The instrument is tilted too far to the right or left.
The laser beam will flash slowly.
Reposition the instrument to the direction indicated by arrow.
Always position the instrument so the bubble in the digital level vial is
centered.
Battery warning indication
Operation is impossible. The laser beam is not emitted then, and the
centerline LED does not turn on, too.
Charge the battery or replace with a fully charged battery.
Level warning indication
The instrument tilted beyond the auto-leveling range to the back or front.
The laser beam will flash slowly.
Reposition the instrument by tilting in the direction indicated by arrow.