Troubleshooting - Sony STR-ZA3100ES Help Manual

Presetting the volume in Zone 2/3 (Zone2/3 Preset Volume)
Limiting the volume for Zone 2/3 (Zone2/3 Max Volume)
Setting the volume control for Zone 2/3 (Zone2/3 Line Out)
System Setup
Selecting the language (Language)
Tuning on/off the display for the volume level or sound field (Auto Display)
Setting standby mode (Auto Standby)
Changing the volume display (Volume Display)
Switching the brightness of the display panel (Dimmer)
Using the sleep timer (Sleep)
Checking the software version (Software Version)
Updating the software via the network (Network Update)
Updating the software using the USB flash drive (USB Update)
Setting the tuner (Tuner Setup)
Install Setup
Turning on control mode for maintenance (External Control)
Switching on/off the 12V trigger output (Trigger 1/2/3) (for STR-ZA3100ES)
Switching on/off the 12V trigger output (Trigger) (for STR-ZA2100ES/STR-ZA1100ES)
Displaying a test screen (Test Picture for HDMI Out A/B)
Locking settings of the receiver (Settings Lock)
Using the menu on the display panel
Operating the receiver with the menu on the display panel
Viewing information on the display panel
Reverting to the factory default settings

Troubleshooting

Error messages
PROTECTOR
UPDATE FAILED
FAN STOPPED (for STR-ZA3100ES only)
List of messages after Auto Calibration measurements
8