Control panel – Panasonic EY4550 User Manual

Page 12

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Control Panel

(1)

(3)

(2)

(1) LED light

Before the use of LED
light, always pull the
power switch once.
Press

the LED

light button.
The light illuminates
with very low current,
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

illuminate the small work area

temporarily.

• Do not use it as a substitute for a

regular flashlight, since it does not

have enough brightness.

• LED light turns off when the tool has

not been used for 5 minutes.

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.

(2) Overheat warning lamp

The overheating protection feature

halts operation to protect the 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

battery 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.

(3) Battery low warning lamp

Excessive (complete) discharging of

lithium ion batteries shortens their

service life dramatically. The tool

includes a battery protection feature

designed to prevent excessive dis-

charging of the battery pack.

The battery protection feature

activates immediately before the

battery loses its charge, causing the

battery low warning lamp to flash.

• If you notice the battery low warning

lamp flashing, charge the battery

pack immediately.

Off
(normal
operation)

Flashing: Overheat
Indicates operation has
been halted due to
battery overheating.

Off
(normal
operation)

Flashing
(No charge)
Battery protection
feature active

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