Sepura SC20 series Service Guide

Remove the Encoder knob
1. Firmly hold the radio as shown. Using your thumb and finger to grip the Encoder knob, pull the
knob off the spindle.
Fit the Encoder knob
Caution!
The spindle on the radio and the Encoder knob are orientated. The flat side to
spindle needs to match the flat side inside the knob as shown.
1. Matching orientation, and firmly holding the radio, push the knob onto the spindle. Do notuse
force. If the knob) is difficult to fit, check the orientation of the knob and spindle.
2. Check that the knob freely rotates.
Level 1 Service Guide 27

Sepura SC20 series Specifications

General

Operating Temperature	-30°C to +60°C
Frequency Bands	380-430 MHz
GPS	Integrated GPS, GLONASS
Bluetooth	Bluetooth 4.0
Security	TEA1, TEA2, TEA3
Transmit Power	1W, 3W, 10W
Battery Life	Up to 14 hours (standard battery)