46 PianoDisc Installation Guide
228CFX - PianoCD - iQ
Step 24: Prepare the solenoids for installa-
tion
Mounting key solenoids to rails.
A. Starting with the bass key
solenoid section, clamp the
bass rail to a work bench
with the recessed side up
elevated by a 2” x 2” (51
mm x 51 mm) block.
Note: The key center
marking on rail is facing
away from you. (See Fig. 29)
B. Place a long stem (white wire)
solenoid on the rail, lining up
stem with first line on rail plate.
Hold solenoid firmly and place a
6x32x3/8” (10mm) screw in
solenoid mounting slot. Install
the appropriate number of long
stem solenoids on the rail.
NOTE: Make sure the stems line
up exactly to the lines!
C. Remove the holding clamps from
rail plate and rotate rail 180
degrees. Clamp the rail back to
the bench.
D. Now place a short stem (black
wire) solenoid on the rail plate centered
between the long stem solenoids.
Attach solenoid with a mounting screw.
Mount the remaining short stem
solenoids.
NOTE: The long stem solenoid tip and
felt rest on the top row of solenoids.
(See Fig. 29)
E. If the last key solenoid on the rail is a
long stem, add a support plate to the
rail. (See Fig. 29)
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