Installation Instructions

Figure 1. Gas module for Type A index
INSTALLING THE INDEX
1 Remove the existing index cover and index (or module) from the meter. Use an awl to remove the existing tamper seals.
2 Clean any debris from the index and cover.
3 Using a scraper or putty knife, remove the gasket and any adhesive material from the meter.
4 Align the index wriggler with the module wriggler (battery side), as shown below.
Battery side
Front side
Type A
Type R415
Type R
Preliminary