Page 1
OPERATOR'S MANUAL Cat. No. M12 C4 Cat. No. M12B M12B2 Cat. No. M12BX M12B4 M12™ FOUR BAY SEQUENTIAL CHARGER New batteries must be charged M12™ LITHIUM-ION BATTERY PACKS before first use. TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.
10. USE ONLY RECOMMENDED ATTACHMENTS. CONTAINS IMPORTANT SAFETY AND OPER- Use of an attachment not recommended or sold ® ATING INSTRUCTIONS FOR THE MILWAUKEE by the battery charger or battery pack manufac- LITHIUM-ION CHARGER CAT. NO. M12 C4 turer may result in a risk of fire, electric shock or ®...
® temperatures (over 50°C (120° F)). MILWAUKEE Lithium-Ion battery packs maintain their charge during storage longer than other battery pack types.
Page 5
Charge only MILWAUKEE indicates that the battery pack temperature is out- ® M12™ Lithium-Ion batteries in this MILWAUKEE side the charging range. Once the battery pack is Lithium-Ion charger. Other types of batteries within the acceptable range, normal charging will may cause personal injury and damage.
Page 8
Your satisfaction with our products is very important to us! If you encounter any problems with the operation of this tool, please contact your authorised MILWAUKEE® dealer. For a list of MILWAUKEE ® dealers, guarantee or service agents please contact MILWAUKEE ® Customer Service or visit our website.