ADTRAN OPTI-3 - Manuals

2 Issue 1, January 2004 61175043L3-5A black cap to the left and pulling the fuse out. After the new fuse is inserted, the cap is pushed back in and turned to the right. Status LED A single multi-feature LED on the front panel provides AC operation or battery operation power status. Refer to Table 1 ...

4 Issue 1, January 2004 61175043L3-5A P/N 1200657L2) that has a molded modular connector on one end and four soldered wire tips on the other (see Figure 3). Figure 3. Cable for the MX2800 Connect the soldered ends of the wires to the modular con-nector that fits into the chosen power bus using a sma...

61175043L3-5A Issue 1, January 2004 5 will be recharged when normal AC voltage is restored and the relay will close when the battery voltage exceeds 40V. Certain alarm features on the power supply are still powered by the battery after the disconnect relay is opened. These features slowly drain the ...