Scan Bracket Assembly - Honeywell CK75 Repair Manual

TITLE
CK75 Repair Manual
Non conductive pry tool
Removal
1.
Remove the bottom housing assembly (refer to Bottom Housing operation).
2.
Using a non-conductive pry tool release the magnesium frame tabs from one side of the top housing and rotate the core
assembly out of the top housing.
Installation
1.
Insert the magnesium frame tabs along one edge with their mating slots in the top housing. Do this at a high enough
angle to prevent the touch panel gasket from dragging against the top housing and thus deforming it.
2.
Using firm pressure push down along the opposite edge of the magnesium frame snapping its tabs into their mating slots
in the top housing. Be careful not to damage any internal assemblies with excessive force during this procedure.
3.
Inspect the perimeter of the touch panel and make sure the gasket is uniformly pressed against the top housing with no
visible protrusions into the active touch panel area.
4.
Re-install the bottom housing assembly.
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 CK70A. 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.
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 this guide related specifically to those items.
Tools Required
Description
T10 Torx driver
T7 Torx driver
Model DOCUMENT NO.
CK75
L3-GLBL-RPR-4254
3M SP3010
Part Number
PAGE
Page 21 of 42
(Rev A)