HEINE QUALITY EN50 Instrucciones De Manejo página 13

2 HEINE EN50-m and HEINE
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The EN50 power source can be transformed into an EN50-m by adding the
mPack. This equips the instrument for both mobile and static use.
The EN 50 is modified with the mPack in the following way:
 Remove the control unit (7) of the EN50 from the basic unit (8) by pulling it
upwards. Insert the mPack (9) into the opening in the basic unit (8).
Plug in the instrument to the socket (10) of the mPack.
 If the mPack is used with the basic unit (8) (EN50-m), the following functions
are identical to those of the EN50:
- On/Off (audible click)
- Brightness Control
- Operation with the HC50 headband control
- On/Off switching by the actuator (3) when wall-mounted.
 Charge the mPack for two hours before use. Charge the mPack either by
means of the socket (13) with the HEINE external plug-in transformer or insert
the mPack into the opening in the basic unit (8).
 The mPack is automatically recharged even when switched off or when no
instrument is connected.
LED indicators (11) on the HEINE
 During charging the LED's operate sequentially, otherwise they remain
switched on ( stand-by).
 If the LEDs (11) remain switched off, the unit is non-operational or the mPack
is switched off.
 The number of illuminated or sequentially-switched LEDs give an indication
of the state of charge of the Li-ion battery. All five LEDs illuminated indicate a
fully-charged battery.
 If the yellow LED flashes on and off, the battery must be recharged. Switch
off the mPack and recharge it by means of the HEINE mains transformer or
the EN50 basic unit.
The HEINE mPack clip is used to clip the HEINE
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pocket etc.
Changing the battery:
The Li-ion mPack only needs replacement when the battery no longer recharges
to give sufficient capacity. This usually occurs after 3 to 5 years if properly used.
 Disconnect the plug-in transformer of the mPack from the mains or remove
the mPack from the basic unit (8) of the EN50.
 Unscrew the lid screw on the back of the mPack and remove the lid.
 Remove the old battery and disconnect the cord. No tools are necessary.
 Insert the new Li-ion mPack battery into the mPack so that the label is visible
and the battery cord is to the front control (4).
 Connect the plug of the battery to the printed circuit board.
 Take care when closing the lid that the cord is not pinched between lid
and body.
 To close, locate the two pins on the lid in the cut-outs in the lower half of
the housing. Close the lid and tighten the screw.
 Charge the new Li-ion mPack battery for two hours before use.
Note: The HEINE
Li-ion mPack battery must be properly disposed.
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mPack operation
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mPack:
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mPack to a belt or trouser
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