Service manual

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION , REVISION
5-26 Section 5-8 - Air Flow Control
Section 5-8
Air Flow Control
5-8-1 Air Flow Distribution
The four air flow passes allow the scanner to be cooled down as below.
• Pass A (Bottom right> PC Box > Rear upper left) for PC Box cooling.
• Pass B (Front lower left > Filter > LV unit > Rear lower left) for HV unit cooling.
• Pass C (Bottom left> Scan Box Assy > Rear upper right) for Scan Box Assy cooling.
• Pass D (Bottom left> Filter >Nest Assy> Rear upper right) for Nest Assy cooling.
5-8-2 Filters
The scanner contains one filter located below the Front Bumper Between Two Wheels.
5-8-3 Fans
The scanner contains the five fans at the following positions for producing an air flow.
- One fan: On the PC Box for air flow pass A
- Four fans: At the top of the NEST Assy for air flow pass D
Figure 5-20 Fans
Fan for Nest Assy
Fan for PC Box