
TI4200 GPU-24-PFC
23
4
Post Operations
CAUTION
Guard From Incorrect Power Source
The GPU’s power cells may be damaged if recharged by NiCad or Lead Acid-type battery chargers. Power
cells should only be charged by either the GPU’s internal charger and the ac power cord furnished with the
equipment, or when connected to aircraft’s external dc power receptacle.
Figure 4.3.2 Proper and Improper Charging Methods
OK
NO
OK