FX-1/FX-1R Maintenance Manual
3-2-3. Amplifier
Figure 3-2-2 Mounting the Amplifier
See Subsection 4-4-3 "HMS offset" and Section 3-5 of MS Parameter manual.
3-2-4. Assembling the Fiber Unit to the Amplifier
Make the projection on the fiber unit facing toward a position where the LED does not exist on the
amplifier and insert it completely until it is in contact with the far side.
After the fiber has been inserted until it is in contact with the far side, turn the connector clockwise to
check that the fiber unit cannot be removed.
Fiber unit
mplifie
Projection
SEMS cap bolt
(× 2)
Bad mark
sensor amplifier
Figure 3-2-3 Assembling the Fiber Unit
3-2-5. Setting the Switches on the Bad Mark Sensor Assembly
Use the bad mark sensor assembly with the settings made before shipment from the factory (default
settings).
Mode switch
→ AUTO
Operation mode
selector switch
→ L ON
Output timer
selector switch
→ NORMAL
3-3
Figure 3-2-4 Switch Settings
Rev. 2.00