Ac Power Cord Connection Instructions; Length Of Charge - Sena HFGC4DVL Instruction Manual

a good connection. This tends to keep the clamps from slipping off terminals and helps to
reduce risk of sparking.
FOLLOW THESE STEPS WHEN BATTERY IS INSTALLED IN VEHICLE. A SPARK NEAR
BATTERY MAY CAUSE BATTERY EXPLOSION. TO REDUCE RISK OF A SPARK NEAR
BATTERY:
a. Position ac and dc cords to reduce risk of damage by hood, door, or moving engine part.
b. Stay clear of fan blades, belts, pulleys, and other parts that can cause injury to persons.
c. Check polarity of battery posts. POSITIVE (POS, P, +) battery post usually has larger
diameter than NEGATIVE (NEG, N, -) post.
d. Determine which post of battery is grounded (connected) to the chassis. If negative post
is grounded to chassis (as in most vehicles), see item „e". If positive post is grounded to the
chassis, see item „f".
e. For negative-grounded vehicle, connect POSITIVE (RED) clamp from battery charger to
POSITIVE (POS, P, +) ungrounded post of battery.
Connect NEGATIVE (BLACK) clamp to vehicle chassis or engine block away from battery.
Do not connect clamp to carburetor, fuel lines, or sheet metal body parts. Connect to a heavy
gage metal part of the frame or engine block.
f. For positive-grounded vehicle, connect NEGATIVE (BLACK) clamp from battery charger
to NEGATIVE (NEG, N, -) ungrounded post of battery. Connect POSITIVE (RED) clamp to
vehicle chassis or engine block away from battery. Do not connect clamp to carburetor, fuel
lines, or sheet-metal body parts. Connect to a heavy gage metal part of the frame or engine
block.
g. When disconnecting charger, disconnect AC cord, remove clamp from vehicle chassis,
and then remove clamp from battery terminal.
h. See operating instructions for length of charge information.
FOLLOW THESE STEPS WHEN BATTERY IS OUTSIDE VEHICLE. A SPARK NEAR THE
BATTERY MAY CAUSE BATTERY EXPLOSION. TO REDUCE RISK OF A SPARK NEAR
BATTERY:
a. Check polarity of battery posts. POSITIVE (POS, P, +) battery post usually has a larger
diameter than NEGATIVE (NEG, N, -) post.
b.Connect POSITIVE (RED) charger clamp to POSITIVE (POS, P, +) post of battery.
c. Position yourself and free end of cable as far away from battery as possible - then connect
NEGATIVE (BLACK) charger clamp to free end of cable.
d. Do not face battery when making final connection.
e. When disconnecting charger, always do so in reverse sequence of connecting procedure
and break the first connection while as far away from battery as practical.
f. A marine (boat) battery must be removed and charged on shore. To charge it on board
requires equipment specially designed for marine use.

AC POWER CORD CONNECTION INSTRUCTIONS

The plug must be plugged into an outlet that is properly installed in accordance with all local
codes and ordinances.
DANGER. Never alter AC cord or plug provided - if it will not fit outlet, have proper outlet in-
stalled by a qualified electrician. Improper connection can result in a risk of an electric shock.

LENGTH OF CHARGE

The following instruction will allow you to determine how long it will take to bring a specific
battery to full charge.
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