Morningstar ProStar MPPT Manual

Operation
58
Schedule Maintenance Items
2 weeks after installation
Re-tighten power terminal
connections to specified
torque values.
3 months after installation
Re-tighten power terminal
connections to specified
torque values.
Monthly or After Each
Equalization
Inspect the battery bank.
Look for cracked or
bulging cases, and corroded
terminals.
For wet cell (flooded type)
batteries, make sure the
water level is correct. Wet
cell water levels should be
checked monthly or accord
-
ing to the manufacturer’s
recommendations.
Annually
Clean the heatsink fins with a
clean, dry rag.
Inspect all wiring for
damage or fraying.
Inspect for nesting insects.
Re-tighten all wiring terminal
connections to specified
torque values.
Inspect the system earth
grounding for all compo
-
nents. Verify all grounding
conductors are appropriately
secured to earth ground.
Table 4-6. Maintenance Schedule