Laser Unit
D014/D015/D078/D079 3-26 SM
Never remove the paint-lock screws on top of the lens block unit.
Never touch the glass covers of the laser ports on the sides of the polygon
motor [C].
Re-installation
The top cover [A] must be positioned correctly for reinstallation.
1. When you reinstall the top cover [A], set the top cover so that gasket { touches lens
bracket |.
If the top cover is not positioned this way, the unit could generate electrical
noise.
2. If the gasket has peeled off during removal, install a new gasket aligned with the line }
on the top cover. (A replacement gasket is available as a service part.)
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