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7 MAINTENANCE AND PROTECTION
7.1 Fuses
There are three Car type fuses and one fuse 5x20 mm in the unit:
F1 = 2 AT slow. (Charger input / Car type)
F2 = 7.5 AT slow. (Amplifier / Car type)
F3 = 2 AT slow (Logic / Car type)
F4 = 6.3 Ah slow. (Located on battery cable / 5x20mm)
Figure 5 – PCB
F2 F3 F1
F2
F3
F1