Icom IC-M90 ïBattery pack, DO NOT

SUPPLIED ACCESSORIES AND ATTACHMENTS 2

ïBattery pack

To remove the battery pack:

Turn the screw counterclockwise, then pull the battery pack in the direction of the arrow as shown below.

To attach the battery pack:

Insert the battery pack in the IC-M90 completely, then turn the screw clockwise.

NEVER remove or insert the battery pack when the transceiver is wet or soiled. This may result water or dust getting into the transceiver/battery pack and may result in the transceiver being damaged.

NOTE: When the lock screw does not easily (feels tight), check to ensure the battery pack is sufﬁciently inserted to the transceiver. DO NOT bang or cause high impact to the battery pack, as this may damage the battery pack/or the transceiver.

Screw position

when removing battery

LO	CK
LO
OPEN

Screw position

when attaching battery

LO	CK
LO
OPEN

NOTE: When removing or attaching the battery pack, use

a coin or ﬂat-blade screwdriver to loosen or tighten the bot- 2 tom screw.

CAUTION!:

When attaching or removing a battery pack, make sure the rubber seal is set in the groove of the battery pack cor- rectly. If the seal is not neatly in the groove it may be damaged when attaching the battery pack.

If the seal is damaged, waterprooﬁng is not guaranteed.

NOTE:

When attaching a battery pack, make sure dust or else does not adhere to the rubber seal. If dust or else is on the seal when attaching a battery pack, the water resistant may be reduced.

Make sure both the rubber seal (purple) is set to the groove correctly and dust or else does not adhere to it.

Correct position	Incorrect position
	Rubber seal
	Groove
Battery pack	Battery pack

3

Contents

INSTRUCTION MANUAL SAFETY TRAINING INFORMATION IN CASE OF EMERGENCY DISTRESS CALL PROCEDURE RECOMMENDATION FOREWORD IMPORTANT READ ALL INSTRUCTIONS carefully and com SAVE THIS INSTRUCTION MANUAL—Thisin EXPLICIT DEFINITIONS PRECAUTION WARNING! NEVER AVOID KEEP MAKE SURE TABLE OF CONTENTS DPriorities DPrivacy DRadio licenses OPERATING RULES 2 SUPPLIED ACCESSORIES AND ATTACHMENTS ■Supplied accessories ■Attachments DFlexible antenna DHandstrap ïBattery pack 3 PANEL DESCRIPTION ■Front, top and side panels ■ Function display Page ■Channel selection DChannel BASIC OPERATION D Channel 9 (Call channel) DU.S.A., International and Canadian channels DWeather channels ■Receiving and transmitting CAUTION: ■Call channel programming ■Lock function ■Signal strength indicator function ■Monitor function ■Adjusting the squelch level ■Backlighting function ■Voice scrambler operation D Activating the scrambler DProgramming scramble codes 5 SCAN OPERATION ■Scan types ■ Setting tag channels ■ Starting a scan 6 DUALWATCH/TRI-WATCH ■Description ■Operation LAND CHANNEL OPERATION ■ LAND channel group ■ CTCSS and DTCS display ■VOX function 8 SET MODE ■SET mode programming DSET mode operation ■SET mode items DBeep tone function “bP” DWeather alert function “AL” DPriority scan function “Pr” DScan resume timer “St” DAuto scan function “AS” DDual/Tri-watchfunction “dt” DMonitor switch action “Sq” DBacklighting function “bL” DLCD contrast selection “LC” DAuto power save function “PS” DSelf check function “SC” DBattery voltage indicator “bt” DSquelch sensitivity function “SS” DSignal strength indicator “Sl” DScrambler code “cd” DVOX gain “ga” DVOX delay “dL” 9 BATTERY CHARGING ■Battery charging DRecycling information ■Battery cautions CAUTION! NEVER ■ Optional battery case ■Optional battery chargers ïAD-109installation ïRapid charging with the BC-119N+AD-109 ïRapid charging with the BC-121N+AD-109 10 OPTIONAL SWIVEL BELT CLIP ■MB-86contents ■Attachment ■Detachment R CAUTION OPTIONAL SPEAKER-MICROPHONE ■ HM-125Descriptions ■ Attachment 12 TROUBLESHOOTING VHF MARINE CHANNEL LIST 14 SPECIFICATIONS 15 REFERENCE QUICK Page DBATTERY CASE AND PACK DCHARGERS OPTIONS DDC CABLES DOTHER OPTIONS DBELT CLIPS