Technical Services Division
kawaius.com › technical-services-division › Warranty & Defects
How can I contact Kawai's Technical Support Division (TSD)?
Contact TSD by email at technical [email protected], by phone at (310) 631-1771
kawaius.com › technical-services-division › Spare Parts & Orders
How can I buy spare parts and accessories for my piano?
Accessories are available from authorised dealers. Spare parts require a qualified technician.
kawaius.com › technical-services-division › Diagnose a Problem
I think there might be something wrong with my piano — what should I do?
Start with the Kawai FAQ, then contact your authorized dealer, then your local Kawai subsidiary if needed.
The speakers on my ES920/ES520 digital piano have stopped producing sound — what should I do?
Check volume and mute settings first. If no output through any connection, contact a Kawai service centre.
kawaius.com › technical-services-division › Service Manuals & Downloads
What downloads are available for other Kawai legacy digital instruments (XD-5, Z1000, GB, DRP, R50)?
Factory reset SYSEX files, sound banks, style libraries, OS updates, and help materials are available for XD-5, Z1000, GB series, DRP-10, ACR-20, R50, and R50E.
kawaius.com › technical-services-division › Legacy Products & Synthesizers
How do I upgrade ROM or reset my Kawai keyboard? (Models A through K)
ROM update versions and reset procedures for Kawai legacy keyboards from ACR-20 through KSP30. Includes GB4, K1, K3, K4, K5, K5000, K11, and others.
How do I create a multi patch and sequence using my Kawai K-4 synthesizer?
Configure system MIDI settings, create a Multi patch with each section on a unique MIDI channel, then connect to your sequencer. Step-by-step instructions are provided.
How do I report a defective product purchased from Kawai's online store?
Report operational failures to [email protected] or call (310) 631-1771 ext. 6868. A product support specialist will contact you to assess the issue.
How do I upgrade ROM or reset my Kawai keyboard? (Models M through Z)
ROM update versions and reset procedures for Kawai legacy keyboards from M8000 through Z1000, including MK10, MR series, MS, P260/P360, PH, PV, Q series, R50e, R100, WK, X, XD5, XS1, and Z1000.
How do I create a multi patch and sequence using my Kawai K-1 synthesizer?
Configure system MIDI settings, set each section to a unique MIDI channel in a Multi patch, then connect to your sequencer. Step-by-step instructions are provided.
Get in Touch
Submit a support request and our technical team will get back to you as soon as possible. Most requests are answered within one business day.