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7 SERVICE NOTES
7.1. HOW TO DISCHARGE THE CAPACITOR ON FLASH C.B.A.
CAUTION:
1. Be sure to discharge the capacitor on FLASH C.B.A. after removing the front panel unit.
2. Be careful of the high voltage circuit on FLASH C.B.A. when servicing.
[Discharging Procedure]
1. Refer to the disassemble procedure and remove the necessary parts/unit.
2. Put the insulation tube onto the lead part of resistor (ERG5SJ102:1k
Ω
/5W).
(an equivalent type of resistor may be used.)
3. Put the resistor between both terminals of capacitor (C8004) on FLASH C.B.A. for approx. 5 seconds.
4. After discharging confirm that the capacitor voltage is lower than 10V using a voltmeter.
7.2. WHEN REPLACING THE MAIN C.B.A.
After replacing the MAIN C.B.A., be sure to achieve adjustment.
The adjustment instruction is available at “software download” on the “CS-Web from NBG-PAVC” web-site in “TSN system”,
together with Maintenance software.
together with Maintenance software.
8
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