Omega HH550 - Manual (Page 13)

8
7.
RANGE
FEED
LINE
Feed paper in normal mode, range function in
setting mode.
8.
UNIT
MAX
MIN
MAX/MIN function in normal mode “ UNIT ”
function in setting mode.
9.
CLOCK
PRINT
In normal mode, press 1 sec is trigger print
function, press and hold for 3 sec is start/stop
consecutive print function, but in setting mode
will be “ clock ” function.
10.
ALARM
RECORD
=
In normal mode, press 1 sec is trigger record (
MAX 255 times), In setting mode is “ alarm ”
function, press and hold over 3 sec is start/stop
consecutive record function.
11. Power button.
12
“ COM ” Measuring
Socket
To connect negative lead of voltage, current.
(black color)
13
“ V ” Measuring
Socket
To connect positive lead for voltage.(red color)
14
“ mA ” Measuring
Socket
To connect positive lead for current.
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.