Figure 1. Power supply - equipment setup

TB 9-4920-361-24

Figure 1. Power supply - equipment setup.

d. Adjust autotransformer output for 115 V.

e. Connect multimeter to dc power supply and adjust dc power supply for a 28 V

output indication on multimeter.

f. Disconnect multimeter from equipment setup.

g. Set ON-OFF-SIM ONLY switch to ON and allow at least 30 minutes for warm-up.

h. Set ON-OFF-SIM ONLY switch to OFF.

CAUTION

To prevent damage to TI, always turn power off before making

connections.

8. Output Voltages

a. Performance Check

(1) Connect multimeter between TI connector No. 1 pins FF (HI) and HH (LO).

Refer to figure 2 for pin locations.

(2) Set ON-OFF-SIM ONLY switch to SIM ONLY and INTEGRAL LIGHTING switch to

INT. Multimeter will indicate between 4.0 and 6.0 V ac.

(3) Set ON-OFF-SIM ONLY switch to OFF.

(4) Connect multimeter between connector No. 1 pins P (HI) and EE (LO), refer to figure 2.

(5) Set ON-OFF-SIM ONLY switch to ON.

If multimeter does not indicate

between 11.5 and 12.5 V dc, perform b below.

(6) Set ON-OFF-SIM ONLY switch to OFF.