"NOTE to CATV system installer :
This reminder is provided to call the CATV system installer's attention to Article 820-40 of the
NEC that provides guidelines for proper grounding and, in particular, specifies that the cable
ground shall be connected to the grounding system of the building, as close to the point of cable
entry as practical."
4. OPERATION GUIDE
5. SERVICE NOTES (PLEASE READ)
5.1. SERVICE NOTES
5.1.1. SIMPLIFIED FAULT FINDING DATA
Simplified Self-Diagnostic System facilitates finding the cause of the fault. A 4 digit for fault code
and communication for I
2
C bus code will be displayed on TV screen.
The Simplified Fault finding data is stored in the Memory IC (IC6004). This data is cleared after it
is displayed, and then the POWER button is pressed back on.
1. With power turned off, press FF and REW buttons on unit together
for over 3 seconds.
Fig. 1-1
2. TV power goes on and the unit goes into service mode. 4 digit for
fault code and communication for I
2
C bus code will be displayed.
Fig. 1-2
Fig. 1-3
8
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