Makita 6918FD Instruction Manual page 6

b. That extension cord is properly wired
and in good electrical condition;
Table 1: RECOMMENDED MINIMUM AWG SIZE FOR EXTENSION CORDS FOR BATTERY CHARGERS
Length of Cord (Feet)
AWG Size of Cord
9. Do not operate charger with damaged
cord or plug - replace them immediately.
10. Do not operate charger if it has received a
sharp blow, been dropped, or otherwise
damaged in any way; take it to a qualified
serviceman.
11. Do not disassemble charger or battery
cartridge; take it to a qualified serviceman
when service or repair is required, Incor-
rect reassembly may result in a risk of
electric shock or fire.
12. To reduce risk of electric shock, unplug
charger from outlet before attempting any
maintenance or cleaning. Turning off con-
trols will not reduce this risk.
ADDITIONAL SAFETY RULES FOR CHARGER &
BATTERY CARTRIDGE
1. Do not charge Battery Cartridge when
temperature is BELOW 10°C (50°F) or
ABOVE 40°C (104°F).
2. Do not attempt to use a step-up trans-
former, an engine generator or DC power
receptacle.
3. Do not allow anything to cover or clog the
charger vents.
4. Always cover the battery terminals with
the battery cover when the battery car-
tridge is not used.
5. Do not short the battery cartridge:
6
c. That wire size is at least as large as
the one specified in the table below.
25 50
18 18
13. The battery charger is not intended for
use by young children or infirm persons
without supervision.
14. Young children should be supervised to
ensure that they do not play with the bat-
tery charger.
15. If operating time has become excessively
shorter, stop operating immediately. It
may result in a risk of overheating, possi-
ble burns and even an explosion.
16. If electrolyte gets into your eyes, rinse
them out with clear water and seek medi-
cal attention right away. It may result in
loss of your eyesight.
(1) Do not touch the terminals with any
conductive material.
(2) Avoid storing battery cartridge in a
container with other metal objects
such as nails, coins, etc.
(3) Do not expose battery cartridge to
water or rain.
A battery short can cause a large current
flow, overheating, possible burns and
even a breakdown.
6. Do not store the tool and Battery Car-
tridge in locations where the temperature
may reach or exceed 50°C (122°F).
100 150
18 16