HEINE EN 50 UNPLUGGED Instrucciones De Uso página 10

What if...?
In the event of a fault, it is generally recommended that the mPack UNPLUGGED be connected briefly to the charger.
Fault description LED display on
mPack UNPLUGGED
Green Power LED on –
power unit does not
light
Instrument No LEDs on
does not function
LEDs on
mPack UNPLUGGED Fourth green LED
does not charge does not light
Even after a long
charging time, only
the orange LED is
flashing
– no mains voltage
present
– mains voltage does
not correspond to
the nominal mains
voltage
Instrument LEDs blink
does not function
10/48
Cause of problem
– no mains supply voltage present
– mains supply voltage outside
permissible range
Battery is discharged
Electronics defect in the mPack
UNPLUGGED or brightness controller
Ambient temperature too high
Bulb in instrument is defective
Fault on brightness controller
Remaining capacity in the battery is
greater than 75 %; frequent, brief
recharging is to be avoided, to preserve
the battery
Due to a disturbance in the instrument,
e.g. when changing the bulb, the LED
display on the mPack UNPLUGGED no
longer corresponds to the actual state
of charge
Defective bulb or bulb not correctly
installed
med 2014 2019-06-05
Remedy
–
Charge the mPack UNPLUGGED
Refer to your service center.
Check whether direct operation is still possible
Do not expose the mPack UNPLUGGED
to ambient temperatures greater than 40 °C
Change the bulb
– turn the rotary knob on/off briefly
– plug in the connecting cable again
–
If the instrument is functioning, fully discharge
and recharge the battery once; the LED display
will then be resynchronized
–
Change the bulb or install correctly.
Switch the instrument off and then on again