User manual

TREK-775/TREK-776 User Manual 22
3.4 Installing the Optional Accessories
Optional accessories are available for purchase for the TREK-775/776.
They include mounting kits and functional modules. The following
instructions detail accessories installation.
3.4.1 Installing the “Universal Arm”
1. Press the latches at the same time and then rotate Support-1 until
both screw holes are visible.
2. Rotate Support-2 until the angle is the same as Support-1.
3. Use four M4 x 8L screws and attach the U-Arm with the TREK-
775/TREK-776. The 4 stainless screws are supplied with the uni-
versal arm, inside the box.
4. Use the latches to adjust the angle of TREK-775/TREK-776
through 360° in 14.4° steps.
Figure 3.6: Universal Arm
Note: Supports 1 and 2 are interchangeable on both
the right or left.
Screw-M4x8L
Latch
(x4)
Support-1
Support-2