Operator's Manual
Second Edition • Second Printing
Operating Instructions
48
GS
™
-2669DC • GS
™
-3369DC • GS
™
-4069DC
Part No. 1278002GT
Dry Battery Filling and Charging
Instructions
1
Remove the battery vent caps and
permanently remove the plastic seal from the
battery vent openings.
2
Fill each cell with battery acid (electrolyte) until
the level is sufficient to cover the plates.
Do not fill to maximum level until the battery
charge cycle is complete. Overfilling can cause the
battery acid to overflow during charging. Neutralize
battery acid spills with baking soda and water.
3
Install the battery vent caps.
4
Charge the battery.
5
Check the battery acid level when the charging
cycle is complete. Replenish with distilled
water to the bottom of the fill tube. Do not
overfill.