TITLE
Model
DOCUMENT NO.
PAGE
CN70 Service Work Instructions
CN70A,CN70E
SWICN70-000
Page
12
of
45
OPERATION:
Camera Windows
The camera windows in the bottom housing can be replaced as needed. These will also need to be installed anytime a
bottom housing assembly is replaced. There are two identical windows covered by a single trim overlay. The
windows can be replaced individually or both at the same time. Anytime a window is replaced a new trim overlay
will need to be installed. The windows and overlay used on a unit with a camera are different than the windows and
overlay used on a unit with no camera.
Tools Required
Description
Part Number
Isopropyl alcohol solution
Non conductive pry tool
3M SP3010
Small straight blade screwdriver or Xacto knife
Parts Required
Item Part Number
Description
Qty
1
714-740-001
WINDOW ASSEMBLY, CAMERA
2
714-741-001
WINDOW ASSY,CAMERA,BLANK (Used to cover up camera
window holes on non-camera configurations.)
2
2
819-318-001
OVERLAY,CAMERA
1
819-330-001
OVERLAY,CAMERA,BLANK (Used to cover up camera window
holes on non-camera configurations.)
1
NOTE: Parts shown are for a CN70 with a camera
Removal
1. Remove the bottom housing assembly (refer to Bottom Housing operation).
2. Using the tip of a small straight bladed screwdriver or other thin edge tool carefully peel back an edge of the
overlay from the camera window area and remove it completely.
3. Using a blunt tip tool push out the window(s) to be replaced.
Installation
1. Select the appropriate camera window.
2. Ensure that the contact surface area of the bottom housing is clean and free of any adhesive residue left over from
the window that was removed.
3. Remove the adhesive release liner from the new window and place into the window opening in the bottom
housing. Once in place press thoroughly around the edge to ensure adequate adhesion.
4. Repeat steps 2 & 3 for the other window as needed.
5. Select the appropriate window overlay.
6. Remove the adhesive release liner from the new overlay and place in the recessed area provided in the bottom
housing. Press thoroughly in place to ensure adequate adhesion.
2
1
Location of camera
windows & overlay
