Maintenance
NOTE: Perform these inspections at least two times per year.
n Make sure the charge controller remains in a dry environment.
n Clean up any accumulated dust or dirt on the unit.
n Check all the wires and cables for insulation damaged. Repair or
replace, if necessary.
n Tighten all terminal connections to the correct torque values, if
applicable. Inspect for loose or broken wire connections.
n Confirm that all terminals are free from corrosion
n If installed in the system, check and confirm that the lightning
arrestor is in good condition. Replace, if necessary.
34 975-1012-01-01 Rev B
Oct 2019