18
Owner's Periodic Maintenance Guide
TROUBLESHOOTING
Trouble Shooting Guide
17
MAINTENANCE
Item:
Process:
When:
Battery Electrolyte
Per battery manufacturer’s instructions, monitor, and maintain proper
levels of distilled water in each battery.
Monthly
Item:
Process:
When:
AC Power Cord
Visually inspect the AC power cord. Confirm ground blade is present and
all plug blades are in good condition and not bent out of place.
Monthly
Item:
Process:
When:
DC Output Wiring
Visually inspect all wiring for cuts and abrasions. Contact Guest
®
if your
ChargePro
™
1.5
needs to be serviced.
Monthly
Item:
Process:
When:
Battery Connections
Clean and tighten all battery connections. Follow battery manufacturer's
instructions for cleaning a battery. Clean all battery terminals with a wire brush
where required and tighten all battery connections.
Monthly
Item:
Process:
When:
Mounting Hardware Inspection
Check all mounting hardware to ensure there is no loose hardware.
Tighten where required.
Monthly
No Blue LED Indicator
Check for loss of AC power at the 120 VAC outlet. Confirm GFCI (Ground Fault Circuit
Interrupt) outlet has not tripped. Check with a meter or 120 VAC test light that AC is
present at the end of your extension cord.
If everything above checks out ok, contact Guest
®
ChargePro
™
factory service for further
assistance at 1-800-824-0524.
No Red or Green LED Indicators
Confirm battery is > 5 VDC and all ChargePro
™
1.5 cables are installed with the correct
polarity connections at the battery and that all connections are clean and tight.
With the AC Power removed and the engine off, check the charge level of the battery
with a DC meter or handheld DC tester. If there is no charge level indication for the
battery, please remove the battery and have it tested by your local battery dealer to
determine if it has one or more bad cells.
If everything above checks out ok, contact Guest
®
ChargePro
™
factory service for further
assistance at 1-800-824-0524.
Battery not maintainting or charging, Blue AC Power LED and RED Charging LED On
Confirm all ChargePro
™
1.5 cables are installed with the correct polarity connections and
that all connections are clean and tight. With the ChargePro
™
1.5 on, read DC voltage
at the battery. If the reading is less than 13 volts DC proceed with the following:
A. Disconnect AC power at the outlet.
B. Go to pages 12-13 of this manual and confirm your ChargePro
™
1.5 is connected
correctly as illustrated in the installation drawings.
C. Upon completing B above; plug your ChargePro
™
1.5 into AC power and observe the
LED center. The ChargePro
™
1.5 should be in the charging mode (charge status
indicator should be red). After completing a full charge cycle, 10-12 hours or more
for deeply discharged or completely dead batteries, the charge mode LED indicator
should be green and the AC power LED should be blue.
Note: If a Digital Volt Meter (DVM) is available to you, instead of waiting to complete a
full charge cycle, you can simply use a DVM and take DC voltage measurements across
the 12 volt battery. As long as the voltage continues to increase while the red charging
LED is on, this will serve as a confirmation that the ChargePro
™
1.5 is properly connected
and is properly charging.
