QRS Music Technologies PMII Installation Manual - Installa On Procedure
Installa on Procedure
20
July 2013
1
Draw a Straight line between the sustain hole in the keybed, lyre sustain push rod and the Pedal Solenoid.
11 Notch the Solenoid Rail cover where the Trapwork Straight Bar enters
2
Place the trapwork on the keybed so that it follows that line
3
Fasten the trapwork to the keybed with the 4, 3 1/2” screws provided.
4
Screw the locking nylon nuts onto the #8 Damper Tray Push Rod so that it supports the damper tray. Screw the 2 #8
nuts with a washer on the other end.
5
Insert the #8 Damper Tray Push rod onto the Damper Tray.
6
Align the #8 Damper Tray Push Rod with the predrilled hole in the Trapwork Straight Bar. Put the Nylon Collar in that
hole.
7
Place felt or leather on the Adjustable Lyre Rod Lever where the sustain push rod makes contact with the Adjustable
Lyre Rod Lever.
8
Adjust the Lyre Rod Lever un l it reaches over the lyres sustain push rod.
9
Adjust the 2 #8 Nuts so that the dampers fall to a full rest on the strings
10 Tighten the nuts a er all the lost mo on is out.
12 Adjust the Pedal so that there is 1/4” li on the damper tray
...Installing the Sustain Pedal Trapwork
1 Lyre Rod
5 Nylon Collar
9 Carriage Bolt
13 Nylon Moun ng Block
2 Adjustable Lyre Rod Lever
6 Nut
10 Carriage Bolt Nut
14 Trapwork Straight Bar
3 Adjustable Lever Bolt
7 Lock Washer
11 Trapwork Bar “S” Shaped
4 Solenoid Rail Cover
8 Damper Tray Push Rod 12 Nylon Washer