Yamaha Cp4 Instruction Manual

CP4 STAGE/CP40 STAGE Owner’s Manual51
Appendix
Troubleshooting 
If you should experience difficulties with your stage piano, 
such as an inability to pr oduce sound or the output 
becoming distorted, work through the following checklists in 
order to rectify the situation. You may also be able to resolve 
any issues by executing the  Factory Set function (page 43) 
after first backing up your settings on a USB flash-memory 
device (page 39). If any specific problem should persist, 
however, please...

52CP4 STAGE/CP40 STAGE Owner’s Manual
Appendix
Ensure that filter settings are appropriate.
Depending on the type of sound being filtered, certain 
resonance settings can produce distortion. 
• Select the Part in question; press [EDIT]; select 
02: Part  and press [ENTER]; select  02: Filter/EG and 
press [ENTER]; change the  Reso setting.
Ensure that the master volume is not set too 
high on the stage piano and/or the connected 
audio equipment.
Check the input levels of any mixer or amplifier to...

CP4 STAGE/CP40 STAGE Owner’s Manual53
Appendix
Data exchange with a connected 
computer is not working properly.
Ensure that the computer’s port settings are 
correct.
 Ensure that the correct interface (MIDI or USB) 
has been selected in the Utility area.
• Press [UTILITY]; select  02: MIDI and press [ENTER]; 
set IN/OUT  to “MIDI” or “USB” as required.
Transmission and receptio n of bulk data 
is not working properly.
 If you are having trouble transmitting data, 
ensure that the stage piano’s...

54CP4 STAGE/CP40 STAGE Owner’s Manual
Appendix
Specifications
Specifications and descriptions in this Owner’s Manual are for information purpos es only. Yamaha Corp. reserves the right to change or 
modify products or specifications  at any time without prior notice. Since specifications, equipment or options may not be the s ame in 
every locale, please check wi th your Yamaha dealer.
ItemDetails
CP4 STAGECP40 STAGE
Keyboard88-key Natural Wood Graded Hammer (NW-
GH) keyboard with Synthetic Ivory Keytops...

CP4 STAGE/CP40 STAGE Owner’s Manual55
Appendix
Index
A
[A] and [B] PART EFFECT buttons  ......................... 12, 34
[AC IN] jack  .................................................................. 14
Amplifier ........................................................................ 16
[ASSIGNABLE] FOOT SWITCH jack  .......... 14, 17, 31, 37
Audio equipment  .......................................................... 16
Audio file  ................................................................. 35,...

56CP4 STAGE/CP40 STAGE Owner’s Manual
Appendix
P
Panel Lock  .................................................................... 42
[PANEL LOCK] button  ............................................ 13, 42
Part buttons  .................................................................. 12
Part Edit  ........................................................................ 31
Part parameters  ............................................................ 28
[PART SELECT] button...

CP4 STAGE/CP40 STAGE Owner’s Manual57
LIMITED 3-YEAR WARRANTY ON DIGITAL PIANOS 
(P, CP, YDP, DGX640, DGX650)
Thank  you  for  selecting  a  YAMAHA  product.    YAMAHA  products  are  designed  and  manufactured  to  provide  a  high  level  of  defect-fre e
performance.  Yamaha Corporation of America (“YAMAHA”) is proud  of the experience and craftsmanship that goes into each and every
YAMAHA product.  YAMAHA sells its products through a network of  reputable, specially authorized dealers and is pleased...

1.  IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!This product, when installed as indicated in the instructions con-
tained in this manual, meets FCC requirements. Modifications no t 
expressly approved by Yamaha may void your authority, granted 
by the FCC, to use the product.
2.  IMPORTANT: When connecting this pr oduct to accessories 
and/or another product use only  high quality shielded cables. 
Cable/s supplied with this product MUST be used. Follow all 
installation instructions. Failu re to follow...

Manual De velopment Gro up
© 2013 Yamaha Corporation
  P ublished 03/2017 M W*.*-**B0
Printed in Japan
ZY76050
Yamaha Web Site (En glish only) http:// www.yamahasynth.com/
Yamaha Downloadshttp://do wnload.yamaha.com/