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Troubleshooting
Installation Manual
289
(5) Heat alarm
Error Code
1104: Basic shelf heat alarm
1105: Expansion shelf 1 heat alarm
1106: Expansion shelf 2 heat alarm
Possible cause of
the malfunction
1.
The heat of the power supply of Basic shelf, Expansion shelf 1 or
Expansion shelf 2 exceeds the limit.
Countermeasures
Note
None
Is CN17 A8pin on the Back Board
"0 V"?
Check the CPU board.
(Confirm that 8, 11, 13 PIN of IC40
is "0 V.")
Isn't CN8 on the Power unit dis-
connected?
No
Yes
Summary of Contents for KX-TD500
Page 18: ...Table of Contents 18 Installation Manual ...
Page 54: ...System Outline 54 Installation Manual ...
Page 178: ...Installation 178 Installation Manual ...
Page 182: ...Maintenance Console Guide 182 Installation Manual 4 Click if you accept License Agreement ...
Page 208: ...Maintenance Console Guide 208 Installation Manual ...
Page 271: ...Utility Installation Manual 271 4 Click Capture off The system creates a Log File ...
Page 272: ...Utility 272 Installation Manual ...