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SAFETY GUIDELINES FOR BATTERY CHARGER
• For indoor use only. Dry location use only. Risk of fire and electric shock.
• SAVE THESE INSTRUCTIONS – This manual contains important safety and operating
instructions for battery charger Model 5331.
• Before using battery charger, read all instructions and cautionary markings on battery
charger, battery, and product using battery.
• CAUTION – To reduce risk of injury, charge only Mastercraft® 054-3124-0 20V type
rechargeable batteries. Other types of batteries may burst causing personal injury and damage.
• To reduce risk of battery explosion, follow these instructions and those marked on the
battery.
• Never charge a frozen battery
• Do not operate charger in a closed-in area or restrict ventilation in any way.
• Do not use the charger outdoors or expose it to wet or damp conditions. Water
entering
the charger will increase the risk of electric shock.
• Do not allow gasoline, oils, petroleum based products, etc. to come in contact with
plastic parts. These materials contain chemicals that can damage, weaken, or destroy plastic.
• Do not operate the charger with a damaged cord or plug, which could cause shorting and
electric shock. If damaged, have the charger repaired or replaced by a qualified
service technician.
• The label on your tool may include the following symbols. The symbols and their
definitions are as follows:
V ..................... Volts
A ..................... Amperes
Hz ................... Hertz
W .................... Watts
min ................. Minutes
................. Alternating current
............. Direct current
n
0
................... No-load speed
............... Class II Construction
…/min ........... Revolutions or reciprocation per minute
............... Grounding terminal
BPM ............... Beats per minute
.............. WARNING – To reduce the risk of injury, user must read instruction manual.
SAFETY GUIDELINES