Owner`s manual

152
Appendix
TipsPlaybackConnections
Contents
Front panel Display Rear panel IndexRemote
Settings
Maintenance Mode
Use when receiving maintenance from a Marantz service engineer or
custom installer. Ordinarily, this mode isn’t suitable for use by the end user,
only by a trained service technician or custom installation professional.
NOTE
•Only use this function if so instructed by a Marantz serviceperson or installer.