27
27
-
-
+
+
1.5V
1.5V
-
-
+
+
1.5V
1.5V
SCREW
POTS
RESET
Allow approximately 5 cm (2") to exit from the printer and replace
the paper cover.
TO RESET PRINTER
Take the battery cover off by
removing the screws. Using a
pencil press the black button.
This will reset the printing
mechanism.
Before replacing the battery
cover investigate the cause of
the printer jam (e.g. the pa-
per caught under the cover
and prevented printer from ad-
vancing paper feed).
Replace the battery cover and
secure screws.
Untitled-27
28
28
BATTERY REPLACEMENT
BATTERY REPLACEMENT
BATTERY REPLACEMENT
BATTERY REPLACEMENT
BATTERY REPLACEMENT
If "LO BAT" appears on the display, it is an
indication that the batteries are running down.
If it appears during printing, approximately
200 printouts can still be made before the
batteries are exhausted. When there is only sufficient power for 100
printouts, the "LO BAT" sign is displayed continuously on the LCD.
Battery replacement must only take place in a non-hazardous area
using alkaline AA type 1.5V batteries.
In order to replace run down batteries, simply remove the two screws
on the rear cover of the instrument and replace the four 1.5V AA
batteries with new alkaline ones, paying attention to the correct
polarity.
A 12VDC power source can also be used to power the unit (see
Accessories on page 33).
Note:
The instrument uses the following configuration.
It is recommended to use Hanna Instruments
HI 710005
and
HI 710006
voltage adapters that use the proper polarity configura-
tion.
CH
°C
LOBAT
+
-
-
-
+
+
1.5V
1.5V
-
-
+
+
1.5V
1.5V
SCREW
POTS
RESET