1. Operation
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4. If the FAN ABN. LED lights up:
Follow the procedures described in 3.3: Trouble Shooting.
CAUTION
If the FAN ABN. LED lights up, either of the two fans of the Power Supply Unit is
out of order and needs to be replaced. Ignoring the caution may result in failures.
Please contact the Sales Department, the nearest branch company, branch office,
sales office, or any agent of Japan Radio Co., Ltd. and ask them to replace.