INITIAL INSPECTION AND ASSEMBLY
Carefully unpack the instrument and accessories. Inspect for
damages made in shipment. If any damage is found, notify your
Jenco representative immediately. All packing materials should
be saved until satisfactory operation is confirmed.
BEFORE YOUR FIRST USE
A. Replace the Batteries
Replace the battery when the blinking
low battery indicator “BAT ” appears on
the middle left hand side of the LCD
screen. The instrument can operate
within specifications for
approximately2~3 hours after low battery
indicator appears.
1. Shown in the right figure.
2. Take off the battery cover.
3. Remove all of the old batteries and
insert a new set of batteries ensuring
the polarities are correct.
B. Soak the Electrode
1. Remove the electrode cap covering the VisionPlus pH
meter.
2. Soak the electrode in a 3M KCL solution for 2 hours
before first use or after storage.
C. Setup and Calibrate the Electrode and Meter
VisionPlus pH 618N must be setup and calibrated before your
first use. Please follow the instructions detailed in section
USING VISIONPLUS pH 618N
.
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