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CHAPTER 5 Operation Procedure for System with PIR
STEP 9: Replace the FANC.
• Turn OFF (upper) the FAN Power Switch on the new FANC.
• FANC and the bracket must be replaced.
STEP 10: Mount the new FANC to the FANU. (in reverse order shown above)
• Place the FANC bracket on the FANU so that the loosed screw at the right side may come through the big
hole of the right bracket.
• Slide the brackets to the left a little. (about 1cm)
• Tighten the screws with a flat-blade screwdriver, and fix the brackets.
STEP 11: Connect the FAN cables to the FAN connectors (FAN0 - FAN2).
• Insert the FAN cables to the point where it clicks.
• Fix the FAN cables on the cable support.
STEP 12: Reconnect the cables to the FANU connector, and tighten the screws with a flat-blade screwdriver.
STEP 13: Turn ON (downward) the FAN Power Switch.
• Check all the FANs are operating normally.
Note: If FANs do not operate normally, check the cables connections.
STEP 14: Return the FAN cover to the FANU.
STEP 15: Return the front cover of the rack (PIR/TSWR) located just below the FANU.
[END]
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