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8. POWER ON/OFF
• When the power cannot be switched ON or the power is soon turned OFF even though the battery is mounted,
there may be almost no battery power remaining. Replace it with a fully charged battery.
"20. WARNING AND ERROR MESSAGES"
PROCEDURE Power ON
1. Press the power key on the side of the instrument.
When the power is switched on, <Tilt> is displayed.
Press
{ESC}
to go Observation mode screen.
If "Out of range" is displayed, the instrument tilt
sensor is indicating that the instrument is out of
level. Level the instrument once again using
circular level, then display <Tilt>.
Press and hold
on Status icon or in Starkey
mode, then select "Go to Tilt screen".
"5.4 Starkey Mode" (5) Tilt angle
• "Tilt crn." in <Angle/Tilt> should be set to "No" if the display is unsteady due to vibration or strong wind.
"19.1 Observation Conditions - Angle/Tilt"
Resume function
The Resume function redisplays the screen appearing before the instrument was powered OFF when the
instrument is powered back ON. All parameter settings are also saved. Even if remaining battery power is
completely depleted, this function will remain active for 1 minute, after which it is canceled. Replace a
depleted battery as soon as possible.
Power key