Removing The B1 Fan Assembly - Agilent Technologies 8719ET Service Manual

Assembly Replacement and Post-Repair Procedures

Removing the B1 Fan Assembly

Removing the B1 Fan Assembly
Tools Required
• 2.5-mm hex-key driver
• T-10 TORX screwdriver
• T-15 TORX screwdriver
• ESD (electrostatic discharge) grounding wrist strap
Removal
1. Remove the rear panel; refer to
2. Remove the 4 screws (item 1) that secure the fan and fan cover to the rear panel.
Replacement
1. Reverse the order of the removal procedure.
The fan should be installed so that the direction of the air flow is away from
NOTE
the instrument. There is an arrow on the fan chassis indicating the air flow
direction.
14-34
"Removing the Rear Panel Assembly" on page
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
14-14.
Service Guide