Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
BACTEC®
9050
System User's Manual
6.3.3.8 Fan
To replace the fan, follow the steps below and refer to Figure 42.
Required Materials
Small Phillips Screwdriver
To Replace the Fan
1 R e m o v e the rear cabinet shell as described in Section 6.3.3.1.
2 U n p l u g the two quick disconnect wires on the right side of the fan assembly.
Note that the gray wire is attached to the rear terminal, and the blue wire
is attached to the front terminal.
3 D i s c o n n e c t the ground wire on the top of the fan assembly. Unscrew the
small phillips screw, and remove it and the flat washer.The ring terminal is
attached to the ground wire, and beneath it is an external star washer. Save
this mounting hardware for reattaching the ground wire later.
4 R e m o v e the four small phillips screws that hold the fan to the chassis and
remove the fan.
5 R e p l a c e the fan by reversing the above steps. Be sure you place one finger
guard on each side of the fan itself.Also be sure to replace the hardware and
wires in the following order: the external star washer, the ground wire ring
lug, the flat washer, and the phillips screw.
Figure 42 - Fan Removal
86
MA-0103-D
Artisan Technology Group - Quality Instrumentation ... Guaranteed I (888) 88-SOURCE I www.artisantg.com