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Subject :
	CS1734A - Firmware Upgrade Error Code '4108'

Description :
	Following the Firmware update instructions in the manual, we receive error code 4108 when running the utility

Solution :
	Error Code '4108' indicates "No device found on serial port". Solution: 1) Check for proper connections and cable 2) Verify if CS1734A is set into upgrade mode as below : - Disconnect the power lead - Slide the unit’s Firmware Upgrade Switch to the UPGRADE position. - Reconnect the power lead (the front LEDs will be blinking) If the front panel LEDs are not blinking you are not in update mode

Related FAQ :
	US421's FAQ(switching function)
	KN9116's Basic FAQ (Hotkey"F12",ArrayMode,Mouse Cursors issue)
	CS1732B - Firmware Upgrade Error Code '4108'
	I get an error code 4108 when I upgrade KVM switch via UC232A cable, I'm sure the UC232A driver is correctly installed. When I am trying to upgrade my KVM Switch firmware via UC232A cable, the upgrade
	Firmware Upgrade


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