SAFETY TRAINING INFORMATION ...i FOREWORD...iii EXPLICIT DEFINITIONS...iii OPERATING NOTES ...iii PRECAUTION ...iv TABLE OF CONTENTS ...v 1 ACCESSORIES...1-5 ■ Supplied accessories...1 ■ Accessory attachments...2 2 PANEL DESCRIPTION ...6-11 ■ Front, top and side panels ...6 ■ LED indicator ...8 ■ Programmable function keys ...9 3 CONVENTIONAL OPERATION...12-18 ■ Turning power ON ...12 ■ Channel selection ...12 ■ Call procedure ... 13 ■ Receiving and transmitting ... 14 ■ Scrambler function ... 16 ■ Setting the squelch level ... 16 ■ Man Down Emergency Call ... 17 4 OPTIONAL UNIT INSTALLATION...18-19 ■ Optional unit installation... 18 ■ Scrambler unit installation ... 19 5 BATTERY CHARGING ...20-25 ■ Battery charging ...20 ■ Caution ...21 ■ Optional Battery charger 22 6 SWIVEL BELT CLIP...26-29 ■ MB-93 contents ...26 ■ To attach ...26 ■ To detach ...28 7 OPTIONS ...30-31