Empi EPIX VT Instruction Manual page 14

User Information
Belt Clip
The Belt Clip allows you to wear the TENS device on a belt or
pants top. If the Belt Clip is not already attached, securely attach it
to the device. Open the lid past the first stop, slide the Belt Clip on
the bottom of the lid to fit the groove, pull it up until it engages on
the bottom and snap the top catches over the top of the lid.
Covers
There are two covers for the Epix VT TENS device. The Control
Panel Cover rotates on and off the Control Panel (Figure 3). The
Belt Clip is attached to this cover to allow the user to open the
device and adjust the controls while the device is being worn.
Figure 3. Opening the Control Panel Cover
The Battery Compartment Cover is on the front of the device
(Figure 4). It is opened and closed using the "thumb print"
depression to slide the cover on and off the device.
Figure 4. Opening the Battery Compartment Cover