Genie TZ-50 Operator's Manual page 49

Fourth Edition • Second Printing
Battery and Charger Instructions
Observe and Obey:

Do not use an external charger or booster
battery.

Charge the battery in a well ventilated area.

Use the proper AC input voltage for charging
as indicated on the charger.

Use only a Genie authorized battery and
charger.
To Charge Battery
1 Be sure the batteries are connected before
charging the batteries.
2 Open the battery box covers. The covers
should remain open for the entire charging
cycle.
3 Remove the battery vent caps and check the
battery acid level. If necessary, add only
enough distilled water to cover the plates. Do
not overfill prior to the charge cycle.
4 Replace the battery vent caps.
5 Connect the battery charger to a grounded AC
circuit.
6 The charger will indicate when the battery is
fully charged.
7 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.
Part No. 1272897GT
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.
TZ-50
Operator's Manual
Maintenance
47