HEINE ML4 Manual De Instrucciones página 9

Then attach the mPack UNPLUGGED to the rear of the headband. To do so, hold the
headband in your left hand and push the mPack UNPLUGGED to the left, until it clicks
into place (Fig. 6).
Fig. 6
Selecting viewing angle and field of view (Fig. 2)
Without S-Guard
After loosening the locking screw (4), the light head can inclined and the angle of the
light direction can be adjusted.
After adjustment, re-tighten the screw (4).
With S-Guard
Before putting on the loupes, select your inter-pupillary distance (PD) or an average
value on the scale. Unscrew the retaining screw and slide the eyepieces to one side
symmetrically.
Unscrew the fixing screw (4) and locate the nosepad on the bridge of the nose.
Adjust the eyepieces so that they nearly touch the protective lenses.
Shine the ML4 LED onto an object at your normal working distance and adjust the
eyepieces so that the object is centered in both eyepieces. After adjustment, re-tighten
the screw (4). The loupes are correctly adjusted when you see a clearly-defined,
round, shadow-free field of view. The slider (5) allows up or down adjustment of size
of the light field.
Consumable material and options
For applications in the dental area:
If necessary, use a yellow filter in order to avoid the composite filling material
hardening, as this blocks UV radiation.
The plug-on polarisation filter P2 enables a differentiation and low-reflex examination
of tissue surfaces due to polarized light. Only in combination with HR 2.5x binocular
loups, ready to use. The polarisation filter P2 is not a replacement for a yellow filter
as it may harden composite filling material.
The setup and operation of the HEINE power sources are described in a separate
instruction document.
Hygienic reprocessing
The instruction is available:
- at www.heine.com
- in a paper version which you can request from the address listed
Maintenance
The device is maintenance free.
Service
The device has no components serviceable by the end-user.
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MED 113192 2018-03-21