PianoDisc Installation Guide 5
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TABLE OF CONTENTS
Introduction .................................................................................................... 3
FCC INFORMATION ..................................................................................... 4
Step 1: Disassemble the Piano ...................................................................... 8
Step 2: Measure the key groups .................................................................. 10
Step 2 Measure for the key groups (continued) .........................................................12
Step 3: Measure the keyframe cut ............................................................... 13
Step 4: Keyframe bedding ........................................................................... 14
Step 5: Cut the keyframe ............................................................................. 15
Step 6: Trace the keyframe .......................................................................... 16
Steps 6-11 – a convenient time saving tip ...................................................................16
Step 7: Transfer your measurements .......................................................... 16
Step 8: Determine location for the solenoid rail slot ..................................... 17
Step 9: Drill the keybed ................................................................................ 20
Step 10: Prepare to cut the slot ................................................................... 20
Step 11: Cutting the slot ............................................................................... 21
Step 12: Reinforce the keybed ..................................................................... 22
Step 13: Making, mounting, and marking rail cover ..................................... 23
Step 14: Leg alterations for placement of rail cover ..................................... 24
Step 15: Preparing to install the Trapwork ................................................... 25
Step 16: Modifications for proper Trap-work fit ............................................ 26
Step 17: Prepare the pedal solenoid for mounting ....................................... 27
Step 18: Mount the sustain lever and pedal solenoid .................................. 28
Step 19: Prepare the sustain lever for operation ......................................... 30
Step 20: Sostenuto lever installation push type ........................................... 31
Step 21 Sostenuto lever installation pull type ............................................ 36
Steinway Sostenuto ..................................................................................................... 40
Step 22: Locating the access hole in the rail cover and mounting the CPU 44
Step 23: Prepare the rail cover .................................................................... 45
Step 24: Prepare the solenoids for installation ............................................ 46