Table 3-2. Troubleshooting Procedures (Cont)
Test or Inspection
8. Batteries fail to recharge.
Lethal voltages are exposed when battery insert is removed and power supply ac
power cable is connected to ac outlet. Failure to disconnect the power cable from
the outlet may result in injury or death.
Only the nickel cadmium batteries (MA6982-3A or equivalent) can be charged.
Step 1 Disconnect power cable from power source
Step 2 If power supply is attached to the R/T unit remove per paragraph 3-5
Step 3 Remove battery insert from power supply as per paragraph 3-7 steps a and b
Step 4 Inspect power supply fuse shown in Figure 3-3
If blown, replace fuse. Reassemble unit, then attempt to recharge batteries as per paragraph 3-6.
If fuse is not blown, replace batteries per paragraph 3-7, then reassemble battery supply.