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e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
DISASSEMBLY AND REPLACEMENT
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Notes:
1. Be careful not to touch the LDRS board of
the laser optical unit.
2. Be careful not to subject the laser optical
unit to shock or vibration because it is a
precise apparatus.
3. Place the removed laser optical unit in
such a way that it does not become load
to the polygonal motor.
4. Do not disassemble the laser optical unit
in the field because it is precisely
adjusted and very sensitive to dust and
stain.
5. It is difficult to remove dirt or scratches
from the internal parts of the laser unit. Be
careful to not let dirt into the laser unit or
to touch it through the laser output
aperture [3].
6. Do not allow dirt or foreign objects to
touch the HSYNC mirror (interior) [4].
Fig. 4-73
[4]
[3]
