Sony STR-ZA2100ES Owner's Manual

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Error messages
You can check the status of the receiver by the message. See the 
following to solve the problem. If any problem persists, consult your 
nearest Sony dealer.
PROTECTOR
q The receiver is covered and ventilation holes are blocked. The 
receiver will automatically turn off after a few seconds. Remove 
the object covering the upper panel of the receiver and turn on the 
power again.
q Irregular current is output to the speakers due to a short circuit on 
the speaker terminals. The receiver will automatically turn off after 
a few seconds. If the protective device on the receiver is activated 
due to a short-circuit problem, turn off the receiver.
Check the connection of the speakers and turn on the power again.
UPDATE FAILED
q Insert a USB flash drive on which the package file for updating the 
receiver is saved, and then turn the receiver off and turn it on 
again.
List of messages after Auto Calibration measurements
Display
Explanation
Code 31
Front speakers are not selected properly. Select the front 
speakers using SPEAKERS and perform the Auto Calibration 
again (page 10). 
Code 32, Code 
33
ˎ
Speakers were not detected or not connected properly.
ˎ
None of the front speakers are connected or only one front 
speaker is connected.
ˎ
Either the surround left or surround right speaker is not 
connected.
ˎ
A surround back speaker is connected only to the SPEAKERS 
SURROUND BACK/HEIGHT (FRONT B/BI-AMP/ZONE 2) R 
terminal. If connecting only one surround back speaker, 
connect it to the SPEAKERS SURROUND BACK/HEIGHT  
(FRONT B/BI-AMP/ZONE 2) L terminal.
ˎ
Either the Height1 left or Height1 right speaker is not 
connected (for STR-ZA3100ES/STR-ZA2100ES).
ˎ
Either the Height2 left or Height2 right speaker is not 
connected (for STR-ZA3100ES/STR-ZA2100ES).
ˎ
Either the Height left or Height right speaker is not 
connected (for STR-ZA1100ES).
ˎ
The calibration microphone is not connected. Make sure 
that the calibration microphone is connected properly and 
perform the Auto Calibration again. 
If the calibration microphone is connected properly but the 
error code still appears, the calibration microphone cable 
may be damaged.
Code 34
Speakers are not placed in the proper position. Speakers or a 
calibration microphone on the right or left may be placed 
wrongly. See the supplied Startup Guide and check the 
speaker position.
Code 35
The measurement result is not match to the speaker pattern 
you set. See the Help Guide and change the setting to fit the 
actual speaker pattern.
Warning 40
The measurement process has been completed and a high 
noise level has been detected. You may be able to achieve 
better results if you try the process again in a quiet environment.
Warning 41, 
Warning 42
ˎ
The input from the calibration microphone is too large.
ˎ
The distance between the speaker and the calibration 
microphone may be too small. Set them further apart and 
perform the measurement again.
Warning 43
The distance and position of a subwoofer cannot be 
detected. This may be caused by noise. Try performing the 
measurement in a quiet environment.
Warning 44
Measurement has been completed. However the speakers 
are not placed in the proper position with respect to each 
other. See the supplied Startup Guide and check the relative 
positions of the speakers.
NO WARNING
There is no warning information.
Display
Explanation