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8.13 04a0 error TroUbleSHooTING
error meSSaGe 04a0
1) SymPTom:
a. UCB no communication received.
2) SolUTIoN:
a. If the display is giving an 04A0 error, LED DSP2 (RS485) should be off (Figure A). If this light is not on and an 04A0 error is present,
replace the UCB.
b. Check the connection of the console communication cable at both the console and the MCB.
c. Replace the console communication cable.
d. Replace the UCB.
fIGUre a
CHaPTer 8: TroUbleSHooTING
Summary of Contents for T7XI-01
Page 1: ...T 7 x I 0 1 T r e a d m i l l S ER V I C E MA N U A l ...
Page 4: ...1 1 1 Serial Number Location Chapter 1 Serial number Location ...
Page 62: ...59 8 1 Electrical DiagramS Chapter 8 Troubleshooting ...
Page 65: ...62 8 1 Electrical DiagramS CONTINUED Chapter 8 Troubleshooting Quick key connect wire ...
Page 136: ...133 NOTES ...