|
Item Description or Location |
Mark-One Details |
Mark-Two Details |
| |
|
|
|
Tape Storage Box Cover |
Rear Edge Rolled as Tape Guide |
Alum guide bar fitted adjacent to cover |
|
Tape Storage Box |
Dovetail Joints on Corners |
Square Joints on Corners |
|
Cycling Drive System |
Meccano Sprockets and Ladder Chain |
Reynold Sprockets and Roller Chain |
|
Keyboard |
|
Rotation Adj. Screws on White Keys |
|
Keyboard |
Beige or Ivory Key Colour |
White Key Colour |
|
Keyboard |
Meccano Chain Tensioning Wheel |
|
|
Pad Arm Assembly |
Parallel to Headblock |
Angled at 20 degrees to Headblock |
|
Reinforcing Braces |
|
Fitted from center board to each end |
|
Cabinet Venting/Cooling |
Solid Top Rear Panel |
Drilled Holes or Slots,Top Rear Panel |
|
Control Panel |
Five Coax and 1 special for Pitch Ctrl. |
Octal Combi-Connector at LH side |
|
SSCU Switch |
Micro-Switch SW1 to activate SSCU |
Not used/needed on MK-II models |
|
Rotary Synch Switch |
BA-9 Connector to Control Panel |
Hardwire connections synch switch |
|
Capstan |
|
Carbon Brush fitted to RH end |
|
* Keylock |
Fitted ahead of keys on earliest units |
Fitted 6" inboard . Keys machined |
|
Power-Pack |
6 Caps,all connec atop crossmember |
7 Caps,connec at each end |
|
Volume Footpedal |
Mecccano gears/hdwe |
Slider assembly |
|
Control Panel Reinforcement |
Centre Mahogany Brace |
Present on some,not other units |
|
Headblock Channel |
Straight Piece,with alum end-stops.
Causes occasional "Tape-Zip" |
Machined 1/8" cutouts for vinyl rollers |
| |
|
|
