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• Opening the PA unit cover
q Remove the top cover as shown in the diagram on p. 3-
1.
w Remove 8 screws and grounding plate from the PA unit
cover.
e Remove fastening tape from the inside power cable.
grounding plate
• FL-132/FL-133 CW NARROW FILTER
q Remove the bottom cover as shown in the diagram on
p. 3-1.
• Remove the UX-910 if you have installed it. (p. 3-1)
w Disconnect the connection cable connectors from J501
and J1051 on the MAIN unit.
e Remove 2 clips.
WARNING!
BE CAREFUL not to pinch your finger with the clip.
r Remove 6 screws from the MAIN unit, then lift up the
MAIN unit.
PLL unit
MAIN unit
J1051
J501
Clips
r Slide the PA unit cover as shown below.
t Install FL-132 or FL-133 to the specified position on the
MAIN unit.
FL-132
(MAIN)
FL-133
(SUB)
y Solder then cut the leads, keeping 2–3 mm (1/8’’) of the
leads from the bottom of the MAIN unit.
u Return the MAIN unit and clips to their original positions.
i Re-connect the connection cable connector to J501 and
J1051 on the MAIN unit.
o Return the bottom cover to the original position.
(MAIN)
(SUB)
3 - 2