Lucent Technologies Round Cell Batteries
7 - 12 Operation and Maintenance Issue 3 December 1999
Inspect, Clean, or Replace Safety Vent Funnel
Interval Perform this procedure annually, if required.
Guidelines Pressure will build up inside the cell if the vent funnel becomes clogged.
The vent funnel is the screw type and can be removed by turning it
counterclockwise one-fourth turn.
Procedure
Inspect, Clean, or Replace Safety Vent Funnel
Step Action
1
Neutralize vent funnels in a weak soda solution and clean with
water and a brush if they become clogged.
2
Replace damaged vent funnels.