33
32
When the batteries are run
down "LO BAT" is displayed on
the Liquid Crystal Display to
warn the user.
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, remove the two screws
on the rear cover of the instru-
ment 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 (Ac-
cessories on page 36).
Note:
The instrument uses the following configuration.
It is recommended to use the Hanna
HI 710005
and
HI 710006
voltage adapters that use the proper polarity configuration.
HI 9161
,
HI 9261
and
HI 91610
can also be used with other
adapters supplying a 12VDC output. In this case, remember to check
the correct polarity of your adapter before connecting it to the meter.
BATTERY REPLACEMENT
BATTERY REPLACEMENT
BATTERY REPLACEMENT
BATTERY REPLACEMENT
BATTERY REPLACEMENT
LO BAT
-
-
+
+
1.5V
1.5V
-
-
+
+
1.5V
1.5V
SCREW
POTS
RESET
+
-
Allow about 5 cm (2") of paper to exit from the printer and then
replace the cover.
TO RESET THE PRINTER
Take the battery cover off by
removing the screws on the back
of the meter. Using a blunt
pencil press the black reset but-
ton. This will reset the printing
mechanism.
Before replacing the battery
cover, investigate likely cause of
the printer jam (e.g. the pa-
per might be caught under
the cover preventing the paper
from advancing).
Replace the battery cover and
tighten the screws.
-
-
+
+
1.5V
1.5V
-
-
+
+
1.5V
1.5V
SCREW
POTS
RESET
