Icom AP-12 instruction manual Troubleshooting, Program Possible Cause Solution

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7 REFERENCES

7-1 Troubleshooting

If your AP-12 seems to be malfunctioning, please check the following points before sending it to a service center.

PROGRAM		POSSIBLE CAUSE	SOLUTION	REF.

NO power comes		DC Power cable or AC	Re-connect the DC power	pgs. 10,
ON.		adapter is improperly con-	cable or AC adapter correctly.	16
		nected.

Television interfer-		• The AP-12 is too close to a	• Keep the AP-12 away from	p. 6
ence (TVI)	or	television set or radio.	a television set or radio.
broadcast interfer-
ence (BCI) occurs.

Communication		An IP address has not been	Turn the AP-12 power OFF.	—
with the AP-12 has		obtained from the DHCP	After waiting a few seconds,
failed.		server.	turn power ON again. Then,
			reboot the PC(s).

Wired LAN indica-		• Incorrect Ethernet cable is	• Connect the correct Ethernet	p. 16
tor does not light.		used.	cable according to the con-
			necting condition.
		• The HUB power is OFF, or the	• Turn the HUB power ON, or	pgs. 10,
		patch cable is connected to	connect the patch cable to	60
		the cascade port of the HUB.	the cross port of the HUB.

[AP-12 Manager] un-		The PC is not logged on as	Log on as the administrator.	pgs. 11,
able to be installed to		the administrator.		25
Windows XP/2000.

Menu screen does		Auto Run function does not	Double-click “AutoRun.exe”	pgs. 11,
not appear after in-		function.	contained in the CD.	17,
serting the CD.				25

No connection	to	The network part of IP	• When the AP-12 is connect-	p. 13
the AP-12 via [AP-		address for both AP-12 and	ed to a LAN:
12 Manager].		PC are different.	Turn the AP-12 power OFF.
			After waiting a few seconds,
			turn power ON again. Then
			start [AP-12 Manager].
			• When the AP-12 is connect-	p. 17
			ed to the PC:
			Quit [AP-12 Manager], set
			the PC’s IP address again
			using the [Easy Setting
			Wizard], then restart [AP-12
			Manager].

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Contents AP-12 Page Introduction About exchanging the AP-12 or the PC connected to the AP-12Foreword Features AP-12 General Precautions Following notational conventions are used in this manualAccessories Table of Contents IP Configuration …………………………………51-56 Safety Precautions Rcaution General Precautions AC adapterPage Wireless functional modes …………………………………………………………2 Installation location …………………………………………………………………7About the Ethernet card ……………………………………………………………8 Wireless functional modes Access point mode defaultAbout a MAC address Unit description Accessory attachment To avoid interference AC adapter Ethernet cableInstallation location Examples of recommended installationExamples of installation not recommended Installation precautionsAbout the Ethernet card Desktop PCChapter Connecting to a LAN ProcedureAbout Dhcp server detection Installing AP-12 Manager ClickClick Finish Installation is now completed Starting AP-12 Manager About AP-12 iconAP-12 Manager Setting Screen To exit AP-12 ManagerFixed IP Address Connecting to the PC Using Easy Setting Wizard When no access point is found Enter Click About IP AddressEasy Setting Wizard will restart automatically Click Next 0Click Next Select Click ESS ID is changeable later. See p for details 7Click Finish Installing AP-12 Manager Click Finish Installation is now completed Displays the connected AP- 12’s IP address To exit the AP-12 Manager AP-12 Manager Settings screen Page AP-12 Manager screen descriptions …………………………………………32 Settings AP-12 Manager screen descriptionsBe entered default LG Remote MAC Address Preferred BssidHidden wireless terminals Communication channelsIP Configuration MAC security Wep settings ……… Key generator …… Wep SecurityWEP Key Setting Examples- 64-bit encryption Show Station Version Information Options Default settings MAC security Wep SecurityUninstalling AP-12 Manager Setting Examples Access point mode Bridge mode a Peer-to-Peer Common settingsFunctional mode Select Bridge Mode a Individual settingsBridge mode B Client Mode Common settingAP-12 1 and 2 settings Functional mode Select Bridge Mode B Preferred BSS IDBridge mode C Multi-site All AP-12s settingsFunctional mode Page IP Configuration For Windows XP Click Enter For Windows 98/98SE/Me For Windows Click Glossary ……………………………………………………………………………70 Troubleshooting Program Possible Cause SolutionDhcp Connecting the AP-12 and HUB Verifying the connection to the AP-12Connect to the Cross Port Connect to the Cascade PortWhen using Easy Setting Wizard D When using AP-12 Manager Failure in searching for the AP-12Click Verify Set Click Windows XP Procedure IP address confirmationWindows 98/98SE/Me Procedure Windows 2000 ProcedureWireless terminal preparation Connection to the router type modemConnection to the router type modem Procedure When communication has failedRouter Type Modem Specifications LAN interface Transmission rateUser interface System requirementsBSS ID Basic Service Set-IDentifier Glossary10BASE-T Memo Memo