Hanna Instruments hi 9017 사용자 설명서

7

1. Printer

Plain paper printer

2. Temperature LCD

This LCD displays the temperature measured by the HI7669/2W
probe or the value that was manually set through the keyboard. If
the temperature has been set manually, the "°C" symbol will
flash. When the temperature probe is connected the measured
temperature is displayed and the "°C" symbol stops flashing.
When the temperature measured by the probe is out of range (-
10.0 to 125.0°C) the "Err3" signal appears.

3. pH LCD

This LCD displays the pH reading. The corresponding pH symbol
will be displayed along with the measured value.

An  error

signal ("Err1", "Err4" or "Err5") will appear on this display to
indicate that the range is exceeded or that the buffer used for
calibration is not recognized.

4. Small LCD

This LCD normally displays the time. When the DATE button is
pressed, the date will be displayed. When the READY key is
pressed, the display shows "NO" while the electrode is stabilizing
and "YES" once the reading is stable.

5. Keyboard
ON/OFF key

to switch the instrument "ON" or "OFF".

Note: Press OFF before unplugging instrument, otherwise, calibration

data and time setting could be lost.

2

3

1

5

4

PAPER

PRINT

ON

OFF

DATE

TIME

CAL

CFM

UP

DOWN

STABILITY INDICATOR

READY

Press to check
reading stability.

Wait

Reading is stable.

Press to obtain
a copy.

NO

YES

PRITING pH METER
WITH STABILITY INDICATOR

HI 9218

pH

°C

Foodcare

Insert new paper roll. Pass leading end under guide plate and
press PAPER to feed paper through the printer.

Pass leading end through ribbon cassette, with ribbon at the
front and press cassette into position

Slide cover to the left to open.

To change paper roll or ink ribbon

Push ribbon cassette as marked - to release

ins

e

rum n s

PRINT