Power-Up Options; Battery State Display; Battery Replacement - SEFRAM 3515 User Manual

Buzzer
The Meter beeps once for every valid key-press, and beeps
twice for every invalid key-press.

Power-up options:

Press one of the following keys while tuning meter on from OFF
position.
Upward of Navigator key : Display of the software version.
Downward of Navigator key : Disable auto power off.
Leftward of Navigator key : Disable active backlight.
HOLD KEY : Display all LCD symbols approx 10sec.

Battery State display

User can know the battery state from the battery indicator.
Batter State
The battery is full charged
The battery is remained 2/3 power
The battery is remained 1/3 power
Replace the battery as soon as the low battery
indicator appears, to avoid inaccurate reading.

Battery Replacement

Description
Caution
Remove test leads
from Meter before
opening the battery
cover or Meter case.
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