YSI 600DW-B Sonde - Manual (Page 117)

650 MDS Section 3
3.2.5.1 BATTERY INSTALLATION – C CELLS
Four C cells install easily into the back of the 650. Follow the instructions and diagrams below to install
the batteries properly:
• Using a Phillips or slotted screwdriver, loosen the 4 captive screws on the battery lid and then remove
the battery lid completely.
• Insert the cells between the battery clips, being sure to follow the polarity (+ and -) as indicated on the
bottom of the battery compartment.
• Make certain that the gasket is properly installed on the battery lid before reinstallation.
• Reinstall battery lid and tighten the 4 captive screws securely and evenly using a Phillips or slotted
screwdriver. Do not overtighten.
3.2.5.2 BATTERY INSTALLATION – RECHARGEABLE BATTERY PACK
The YSI 6113 rechargeable battery pack is self-contained and is easily installed according to the
instructions and diagrams below:
• Using a Phillips or slotted screwdriver,
loosen the 4 captive screws on the
battery lid and then remove the battery
lid completely.
• Put the battery lid in a safe place so that
it will be available for future use of C
cells.
• Make certain that the gasket is properly
installed on the rechargeable battery
before installation.
Gasket
(4) Screws
YSI, Incorporated Drinking Water Monitoring Systems Operations Manual 3-8