![Johnson Controls MC-303 PG+ Nstallation Manual Download Page 5](http://html1.mh-extra.com/html/johnson-controls/mc-303-pg/mc-303-pg_nstallation-manual_2023928005.webp)
Figure 6: Battery removal and insertion
5. Press down on the battery until it fits into place.
6. Close the device cover. See
figure 5
C.
Note:
After restoring a low battery, the system may take up to 5 minutes to clear the
trouble.
Directional magnet distances for event triggers
The following figure and table display the directional magnet distances that trigger open or close
events.
Figure 7: Range coverage directions
Table 2: Directional magnet distances for event triggers
Non-metallic surface
Supports
Metallic surface
Opening
Closing
Direction
Opening
Closing
27 mm (1.06 in.)
23 mm (0.91 in.)
X
12 mm (0.47 in.)
10 mm (0.39 in.)
16 mm (0.63 in.)
14 mm (0.55 in.)
Y
15 mm (0.59 in.)
12 mm (0.47 in.)
27 mm (1.06 in.)
22 mm (0.87 in.)
Z
26 mm (1.02 in.)
21 mm (0.83 in.)
5
MC-303 PG+ Vanishing Door/Window Magnetic Contact Installation Guide
D-308437 MC-303 PG+ Rev. 0