INSTALLATION (Continued)
CONNECTING THE
POWER TRANSFORMERS
▲ | CAUTION | ▲ |
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BE SURE THE AC POWER IS OFF BEFORE CONNECTING THE POWER TRANSFORMERS. DO NOT TURN AC POWER ON TO TRANSFORMERS UNTIL ALL WIRING AT THE REMOTE AND MASTER STATIONS IS COMPLETE!
1.Refer to Figure 14. The transformers’ primary leads should already be connected to the 120 volt AC house supply wiring. Be sure power is off before connecting transformers to master unit.
IMPORTANT WARNING!
THE POWER TRANSFORMER CONTAINS AN INTERNAL FUSE.
DO NOT SHORT THE LOW VOLTAGE CONNECTING SCREWS OF THE TRANSFORMER OR THE TRANSFORMER WILL BE DESTROYED!
2.Locate the two (2) sets of red/wht transformer leads on the lower left corner of the master unit. Connect one pair of low voltage leads to each transformer located in the bottom of the
MOUNTING THE TRANSFORMER COVER
IMPORTANT: The transformer cover must be installed for proper operation of the intercom.
1.Refer to Figure 15. Remove the left front and right rear screws from the transformer enclosure. Set screws aside for later installation.
2.Position the transformer cover (with insulator positioned towards transformers) over the transformer enclosure so holes in cover align with holes in enclosure.
3.Fasten cover with two (2) screws previously removed.
FIGURE 14 |
FIGURE 15
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