TITLE
Model
DOCUMENT NO.
PAGE
CN70 Service Work Instructions
CN70A,CN70E
SWICN70-000
Page
17
of
45
OPERATION:
Scan Bracket Assembly
The scan bracket assembly hosts the main unit speakers and scan handle sensor. It also provides the platform to
which is attached the EA30 scan engine, camera, WAN/WiFi antenna, and side scan PCB’s. Servicing this assembly
will generally require that it be removed from the CN70A. It will also need to be removed and then re-installed when
servicing other assemblies such as the WAN radio or the main logic board as these are both located under the scan
bracket assembly. The CN70A & CN70E use the same scan bracket assembly parts.
Any failure of the bracket itself, the speakers, the speaker gaskets, the scan handle sensor, or the harness that
connects the speakers and sensor to the main logic board will require that the base scan bracket assembly be replaced.
The base scan bracket assembly contains these items already factory installed. The EA30 scan engine, camera,
WAN/WiFi antenna, and side scan PCB’s can be individually replaced. Refer to other operations in these service
work instructions related specifically to those items.
Tools Required
Description
Part Number
T10 Torx driver
T7 Torx driver
Parts Required
Item Part Number
Description
Qty
1
715-574S-001
EA30 SCAN BRACKET CN70,CK70,SPARE
1
2
800-573-001
SCREW 2-56X0.1875 PH TORX W/NYL CRES ROHS
4
3
715-628S-001
Bracket,Scan Assy Spare CN70 (Used on Southwest Airlines CN70A)
1
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