Samlex America MSK-10A - Manual (Page 24)

24 | SAMLEX AMERICA INC.
The following spurious LeD indications may be seen at the Charge Controller and
may be disregarded:
Module(s) are exposed to Sunlight and battery has not been connected
•
No LeD indication
Module(s) are exposed to Sunlight, battery is Connected and then removed.
•
“PV” LeD (2): Steady Green
• “bATT” LeD (3): Steady Green with red flickering
MAintenAnce
The following inspections and maintenance tasks are recommended for
optimum controller performance:
- Check that the controller is securely mounted in a clean and dry environment.
- Check that air flow and ventilation around the controller is not blocked. Clear all dirt or
fragments on the heat sink.
- Check all the exposed wires to make sure insulation is not damaged due to sunlight dam-
age, frictional, wear, dryness, insects or rats etc. Maintain or replace the wires, if necessary.
- Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.
- Confirm that all the system components are grounded tightly and correctly.
- Confirm that all the terminals have no corrosion, insulation damage, discoloration due to
high temperature or burn damage.
- Tighten terminal screws to the suggested torque.
- Inspect for dirt, insects and corrosion and remove
- Check and confirm that lightning protection devices are good condition.
SeCtIOn 5 | Protections, troubleshooting
& Maintenance