QRS Music Technologies PMII Installation Manual - Adjustment Procedures
Adjustment Procedures
39
July 2013
A ach the Lyre and Braces
Locate the points on the keybed where the original braces were seated. Because the cover might be in the path of
the braces to these two points, bend each brace in a gentle arc such that when the braces are placed into their
seats on the lyre, their opposite ends come up just under their original moun ng posi ons.
Measure the distance from the keybed to the brace bracket. Fill the distance with a block of the appropriate thick‐
ness, painted the color of the piano's keybed finish. A ach the blocks to the underside of the keybed with wood
screws. A ach the lyre braces to the blocks.
Install the Rail Covers
Install the two key solenoid rail covers using “L” brackets
Installa on is Complete
Dress the Cables
Secure the cables using wire‐ es and clamps.
At this point the installa on is completed. Play the instrument for several hours to break‐in the solenoids.