Motorola RS507-IM2xxxxSTWR Product Reference Manual page 43

Installation
To install the Trigger Swivel Assembly:
Turn the Imager upside-down.
1.
Position the Trigger Swivel Assembly to align with the back of the Imager.
2.
Lower the Trigger Swivel Assembly onto the scan assembly.
3.
2
Trigger Swivel Assembly
1
Installation of Trigger Swivel Assembly
Figure 3-4
Rotate the Trigger Swivel Assembly 1/4 turn counterclockwise.
1.
Press the Comfort Pad onto the Imager. When properly installed, the Comfort Pad locks into place.
2.
Troubleshooting & Maintenance 3 - 5