YSI 95 - Manual (Page 6)

YSI Incorporated Model 95 2
SECTION 2 SECTION 2 SECTION 2 SECTION 2 PREPARING THE METER PREPARING THE METER PREPARING THE METER PREPARING THE METER
2.1 2.1 2.1 2.1 UNPACKING UNPACKING UNPACKING UNPACKING
When you unpack your new YSI Model 95 Handheld Dissolved Oxygen and Temperature System
for the first time, compare the packing list with the contents of the shipping box. If there is anything
missing or damaged, call the dealer from whom you purchased the Model 95. If you do not know
which authorized dealers sold the system to you, call YSI Customer Service at 800-765-4974 or
937-767-7241, and we'll be happy to help you.
2.2 2.2 2.2 2.2 WARRANTY CARD WARRANTY CARD WARRANTY CARD WARRANTY CARD
Please complete the Warranty Card and return it to YSI. The warranty card allows the entry of your
purchase of this instrument in our computer system. Once your purchase is recorded, you will
receive prompt, efficient service if any part of your YSI Model 95 needs repair during the warranty
period.
2.3 2.3 2.3 2.3 BATTERIES BATTERIES BATTERIES BATTERIES
There are a few things you must do to prepare your YSI Model 95 for use. First, locate the six AA-
sized alkaline batteries that were included. Use a screwdriver or a small coin to remove the
thumbscrew on the bottom of the instrument (see figure below). This thumbscrew holds the battery-
chamber cover in place. The battery-chamber cover is marked with the words "OPEN" and
"CLOSE."
NOTE: On some models, the battery cover thumbscrew may be unscrewed by hand (a screwdriver
may not be required).
Hand strap
Polarity marking
Thumb screw
Battery chamber
cover
O-rings