Panasonic Official Manual and Safety Instructions for EY7880 Cordless Drill

Follow the instructions below in order to avoid injury.

•The shoulder strap can be adjusted according to the individual.

•Adjust the shoulder pad to the shoulder.

•Pull the shoulder strap to make sure it is firmly attached to the main unit of the tool.

Control panel

(1)

(3)

(2)

(1) Battery low warning lamp

Off (normal	Flashing (No charge)
operation)	Battery protection
	feature active

Excessive (complete) discharging of Li-ion batteries shortens their service life dramatically. The rotary hammer includes a battery protection feature designed to prevent excessive discharging of the battery pack.

•The battery protection feature ac- tivates immediately before the bat- tery loses its charge, causing the battery low warning lamp to flash.

•If you notice the battery low warn- ing lamp flashing, charge the bat- tery pack immediately.

(2)Overheat warning lamp

Off (normal	Flashing: Overheat
operation)	Indicates operation has
	been halted due to motor
	or battery overheating.

The overheating protection feature halts driver operation to protect the motor and battery pack in the event of overheating. The overheat warning lamp on the control panel flashes when this feature is active.

•If the overheating protection feature activates, allow the driver to cool thoroughly (at least 30 minutes). The driver is ready for use when the overheat warning lamp goes out.

•Avoid using the driver in a way that causes the overheating protection feature to activate repeatedly.

NOTE:

•In summer or in other situations where the temperature is high, the overheating protection feature may activate and prevent continual use.

(3)LED light

Pressing the	but-
ton toggles the LED
light on and off.
The light illuminates
with very low cur-
rent, and it does not
adversely affect the

performance of the driver during use or its battery capacity.

CAUTION:

•The built-in LED light is designed to illu- minate the small work area temporarily.

•Do not use it as a substitute for a regular flashlight, since it does not have enough brightness.

This product has the built-in LED light. This product is classified into “Class 1 LED Product” to IEC (EN) 60825-1 : 2001

Class 1 LED Product

Caution : DO NOT STARE INTO BEAM. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

Battery pack

For Appropriate Use of Battery Pack

Li-ion Battery Pack (EY9L80)

•For optimum battery life, store the Li-ion battery pack following use without charging it.

•When battery pack is not in use, keep it away from other metal objects like: paper clips, coins, keys, nails, screws, or other small metal objects that can make a con- nection from one terminal to another.

Shorting the battery terminals togeth- er may cause sparks, burns or a fire.

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