Johnson Level & Tool Mfg. 1457-1000 - Manual (Page 7)

©2013 Johnson Level & Tool 7
Hold/Sound Button
Push this button once to enter hold mode. Pressing this button once
will lock the current angle reading displayed on the LCD. The word
HOLD will appear at the top of the display to remind you that you are in
the HOLD function. Press this button once again to exit the hold mode.
Push and hold this button in for 3 seconds and then release to enter
the sound function mode. The sound icon will appear on the LCD and
there will be 4 different types of sound.
1. Between 10° - 5° or 80°- 85° there is a slow beep
2. Between 4.9° - 1° or 85.1° - 89° there is a faster beep
3. Between 0.9° - 0.1° or 89.1° - 89.9° there is a rapid beep
4. At 0° and 90° there is a continuous sound
The default setting for the sound function is off.
Auto Shut-Off
The digital level will automatically shut-off in 5 minutes if no key is
pressed.
NOTE: This can be changed to a 2 hour automatic shut-off, please
see MODE function.
“Erro” Reading
An error reading on the LCD indicates the level is tipped too far
forward or backward to display an accurate reading.
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