Part 5/7:
Beyond the main motor, the technician assesses auxiliary components such as the battery and power switches. Notably, the system contains an external battery—although no batteries were found inside the unit. The electronics include a snap switch that requires cleaning to improve contact and aesthetics.
The system is powered by a "mystery item," which remains unidentified despite thorough searching. Its voltage rating is specified as 70 volts, indicating a high-voltage system typical of military targeting devices of the past.