Omega HH550 manual Lcd

7.	RANGE	Feed paper in normal mode, range function in
	FEED	setting mode.
	LINE
8.	UNIT	MAX/MIN function in normal mode “ UNIT ”
	MAX	function in setting mode.
	MIN
	CLOCK	In normal mode, press 1 sec is trigger print
		function, press and hold for 3 sec is start/stop
9.
	PRINT	consecutive print function, but in setting mode
		will be “ clock ” function.
	ALARM	In normal mode, press 1 sec is trigger record (
10.	￿	MAX 255 times), In setting mode is “ alarm ”
		function, press and hold over 3 sec is start/stop
	RECORD
		consecutive record function.
11.		Power button.
12	“ COM ” Measuring	To connect negative lead of voltage, current.
	Socket	(black color)
13	“ V ” Measuring	To connect positive lead for voltage.(red color)
	Socket
14	“ mA ” Measuring	To connect positive lead for current.
	Socket
15	LCD	Show test value, unit symbol and range indicator.
16	Thermal Printer	Printing data.
17	Acryl	Putting thermal paper.
18	RS-232 Connector	RS-232 used.
19	FEED Button	Feed paper into printer
20	DC 9V Socket	To connect adaptor.
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