Operation Manual
MI 3121H Smartec 2,5 kV Insulation / Continuity Display organization
16
3.4.5 Battery indication
In the menu line, the name of the selected function is displayed. Additional information
about active cursor / TEST keys and battery condition are shown.
Battery capacity indication.
Low battery.
Battery is too weak to guarantee correct result. Replace or
recharge the battery cells.
Recharging in progress (moving segments if power supply
adapter is connected).
3.4.6 Other messages
HW version of the instrument
Version of built in FW.
Service intervention required.
Locked high backlight intensity.
1
st
sub result in RLOW function.
2
nd
sub result in RLOW function.
Fuse F1 has blown or has not been inserted (CONTINUITY function)
Setting of limit (Resistance value).
3.4.7 Backlight
With the BACKLIGHT key the backlight can be adjusted.
Click
Toggle backlight intensity level.
Pressed for 1 s
Locks-on high backlight. It keeps until power off or next click on the
key BACKLIGHT.