Reverse Polarity Fuses; Troubleshooting Flow Chart; General Compliance Information; Agency Listings - WFCO WF-9800LiS Series Operator's Manual

Reverse Polarity Fuses

If there is no DC output coming from the WF-9800LiS Series Converter-Charger output
lugs, first check the reverse polarity fuses on the rear panel. Then, visually inspect the
fuses for any breaks in the fuse element. If no breaks are found, use a continuity tester to
check for continuity. If the reverse polarity fuses are blown, it means the RV battery was
accidentally connected in reverse, either at the battery or at the converter. Investigate the
connections and reconnect the cables properly. Replace the fuse with the same type and
amperage rating as the original.
IMPORTANT: These fuses protect the converter from damage if the RV battery is
accidentally connected in reverse. A reversed battery connection, even if for only a
second, will cause these fuses to blow.If the above checks have been made but the
converter output still reads 0.0 VDC, the converter is not functioning properly.
Figure 5

GENERAL COMPLIANCE INFORMATION

Agency Listings

UL
The WF-9800LiS Series Converter-Chargers are UL-Listed, and cUL-Listed (Canadian).
FCC Compliance Class B
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy, and if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation
of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
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