Sepura SC21 Series Service Guide

Contents
General information 1
Safety 1
Safe working practices 1
Product handling precautions 1
Model information 2
QC numbering system 2
Hardware modifications 2
Software compatibility 3
Product warranty 4
Validity of the Warranty 4
Returns 6
Special notes about returning the product to a Service Centre 6
Disassembly/Assembly 7
Antenna 7
Large belt clip 8
Shirt/Pocket clip 9
Uniform Stud 10
Battery 11
Smartcard 12
Accessories 15
Cleaning 17
Regular cleaning 17
Specialist cleaning 18
Routine maintenance 20
External surfaces 20
Antenna 21
Battery 21
Encoder knob (Navi-knob) 22
Keypad 22
Smartcard 23
Illustrated parts list 24
External components 25
Optional Accessories 26
Repairs 27
Rugged Accessory Connector (sRAC) cover assembly 27
Encoder knob (Navi-knob) 28
II SC21 Series hand-portable radio

Sepura SC21 Series Specifications

General

IP Rating	IP54
Operating Temperature	-20°C to +55°C
Channel Spacing	25 kHz
Ingress Protection	IP54
Channels	Up to 2000
Frequency Bands	380-430 MHz, 806-870 MHz
Battery Life	Up to 14 hours
RF Power Output	1W
TETRA Air Interface	ETSI EN 300 392-2