Battery Replacement - Xylem YSI ProDSS User Manual

Introduction

Battery Replacement

NOTE: The battery pack is pre-installed in the ProDSS instrument.
A
WARNING: Do not charge or handle a battery pack that is hot to the touch. Failure to follow the safety
warnings and precautions can result in personal injury and/or instrument damage not covered
under warranty. Read
page
1. Remove the battery pack cover by unscrewing (counter-clockwise) the four screws with a flat or Phillips head
screwdriver (Figure 2 on page
NOTE: The retaining screws are captured into the battery pack cover and are not removable.
2. If replacing an existing battery pack, remove the Li-Ion battery pack and battery pack gasket/cradle. With two
fingers, grasp the battery pack connector and pull the connector straight up to disconnect and remove.
NOTE: Properly dispose of the old battery pack (See
NOTE: A new gasket/cradle is included with a new battery pack to prevent water leaking into the instrument case.
When replacing the battery pack, use the new battery pack gasket/cradle supplied with the replacement
battery pack.
3. Inspect the replacement battery pack and battery pack gasket/cradle for damage. Contact YSI customer service
if the new battery pack and/or replacement gasket/cradle is damaged.
4. Correctly align and seat the battery pack gasket/cradle and battery pack into the instrument.
5. Align the battery pack connector wire terminals with the three instrument pins, then connect the battery pack to
the instrument.
NOTICE: Make sure that the three wire terminal connectors and three instrument pins are correctly aligned
before connecting the battery pack connector. Incorrect installation can damage the battery pack
connectors or instrument pins.
6. Install the battery pack cover, then hand tighten the cover screws with a screwdriver. DO NOT use any power
tools. Make sure that the cover sealing surface is correctly aligned and free of any contamination or damage.
NOTICE: The handheld is designed IP67 without the battery cover; therefore, the battery cover screws
only need tightened enough to secure it into place. The battery cover does NOT need to make a
compressed seal. Overtightening the cover screws can damage the battery cover and the handheld.
6
Rechargeable Lithium-Ion battery pack safety warnings and precautions on
81.
7).
"Battery Disposal" on page 82).