UP Silent SG Series
Jan 2012 Ver. 1.0
MAINTENANCE HANDBOOK
MHB30
1
Страница 1: ...UP Silent SG Series Jan 2012 Ver 1 0 MAINTENANCE HANDBOOK MHB30 1...
Страница 2: ...RIES Service manual PP008613 1 Unit structure and Specifications 2 Adjustment Checking points 3 Piano regulation caution 4 Check Adjustment of Silent mechanism 5 Sensor Unit Adjustment 6 Maintenance a...
Страница 3: ...1 Unit Structure and Specifications Switch Box Shift Pedal Center Pedal Sostenuto Pedal Damper Pedal Silent lever for model YUS5 and SU7 only Fig 1 Fig 2 3...
Страница 4: ...t P 7 Fig 3 Fig 4 Silent Lever Stroke adjustment of Silent lever Soft Pedal Sensor Soft sensor ON OFF How to check adjust the sensor detection position P 11 Damper Pedal Sensor Damper pedal sensor mea...
Страница 5: ...s and the upper surface of key sensor unit when pressing the black keys to the lowest position 3 8 to 4 0mm Adjustment of pedal sensor unit Program to adjust the detection position of the key sensor a...
Страница 6: ...e shank stopper impedes use of the wood mute when tuning the treble strings the TX600250 mute is specially designed for this purpose and offers easy use Use the TX645600 lifting rod setter to attach t...
Страница 7: ...ng the turn buckle In case the position differs between sections Adjust position of the rails of each section on the shank stopper assembly Adjustment screws Check if the hammer shanks do not touch th...
Страница 8: ...that the let off is completed before the shank makes contact with the shank stopper Let Off Shank stop position 1 to 2mm Use the regulating button to adjust within the tolerance described above Adjus...
Страница 9: ...ing will be completed in about 10 sec then 76C will sound Power OFF 10F 12G 14A power ON release keys in 2 sec A tone will be sounded at regular 2 sec intervals Waiting mode Wait for about 30sec Rest...
Страница 10: ...e sound sheet for the existing Silent series this series applies half point position measurement for adjustment 1 A buzzer continuous tone is sounded 2 A buzzer intermittent tone is sounded 3 A buzzer...
Страница 11: ...ce mode SW Box and Sensor unit communication test When the test starts the two units Switch Box and Key Sensor automatically communicate with each other C major chord plays if communication is success...
Страница 12: ...ed one by one as D0 6 E0 8 The sensor version can be confirmed by the number of tones sounded Fig 18 Turn on the power switch while pressing the A 1 2 C 0 5 and D 0 7 keys and release the keys in two...
Страница 13: ...ormation Fig 18 When the B 1 3 key is pressed once during the checking of sensor information tones indicating tone generator information will be sounded The information can be confirmed by the number...
Страница 14: ...dal Unit Pedal Unit L DAMPER Pedal Unit SH SOFT Pedal Unit SO SOSTENUTO WK725500 WK725500 WK725500 AC Adaptor U WK014700 V V8029100 E V8029200 V8029200 V8029200 W A K KEY SENSOR Circuit Board PA 5D E...
