Nature Power Solar Home and RV Kit 40 Watts (40402) - Manual (Page 18)

Page 18
battery

For computer use, use laptop, or desktop computer with LCD monitor instead of
desktop computers with CRT monitor.
 Use small televisions instead of big screen TV‟s

Use small desk lamps (25 to 40 W) instead of high-wattage lamps.
Battery Replacement
The battery box contains a 60AH battery. Qualified battery/electronic technician is
required to replaced the battery. To replace the battery, please contact customer service
for details.
6. TROUBLESHOOTING
To trouble shoot the unit, please note the error code display on the main unit and
r
eview the “Understanding the Error Codes” in section 5.
Problem Symptom Solution
Products
connected to
unit malfunction
or overheat Products connected to
unit do not accept
modified sine-wave
waveform Products are not compatible with the
modified sine wave output produced
by the Nature Power Solar Home
and RV Kit
. See “Precaution for
using rechargeable application” on
page XX
Insufficient run-
time Battery is not fully charged Charge battery by leaving the unit
plugged to the utility for more than
24 hrs to fully charge the battery or
leave the solar panel plugged into
the battery box for more than 72 hrs
Battery is near the end of
it‟s life Replace battery box
Solar Charger
indicator is not
ON when solar
panel is
connected Solar panel cannot supply
sufficient power to start
the solar charger and
charge the battery Check location and direction of solar
panel
Wrong wire connection on
solar panel junction box Verify solar panel junction box
connection
Ground fault is detected
on the solar panel and it
shuts down the solar
panel DC to DC controller Check for any damage on solar
panel. Replace Ground Fault
Detection fuse located at the back of
battery box
Unit has no
output Unit is off Turn unit on
Unit has shutdown due to
various potential
conditions Check utility, battery voltage, and
unit settings. See Unit Operation
section