Procedure 9. B1 Fan - Agilent Technologies 8564EC Service Manual

Procedure
Removal/Replacement
Always disconnect the power cord from the instrument before
WARNING
beginning this replacement procedure. Failure to follow this
precaution can present a shock hazard which may result in
personal injury.
1. Remove the four screws securing the fan assembly to the rear frame.
2. Remove the fan and disconnect the fan wire from the A6 power
3. To reinstall the fan, connect the fan wire to A6J3 and place the wire
The fan must be installed so that the air enters through the front and
NOTE
sides of the instrument and exits out the rear of the instrument.
Chapter 4
9 . B1 Fan
supply assembly.
into the channel provided on the left side of the rear frame opening.
Secure the fan to the rear frame using four panhead screws.
Assembly Replacement
Procedure 9 . B1 Fan
237