18
Philips · PPX 4350
11 Service
Care Instructions for the
Battery
The capacity of the battery diminishes with time. You
can prolong the life of the battery if you observe the fol-
lowing points:
• Without a power supply, the device operates
from the built-in battery. When the battery does
not have sufficient capacity, the device turns off.
Connect the device with USB cable on an USB
port.
• When the battery does not have sufficient capac-
ity, the battery symbol in the display becomes
red.
• When the device is running for a long period of
time, the surface becomes hot and a warning
symbol appears on the projection. The device
behaves as follows:
1 The fan turns to maximum level.
2 At maximum level of brightness the overheat
symbol appears in the status bar and the device
turns automatically to minimum level of bright-
ness.
3 At minimal level of brightness the overheat
symbol shows for three seconds in the middle
of the screen. Then the device turns off auto-
matically.
After the device has cooled down, you can con-
tinue playback.
• Use the device at least once a week.
• Charge the battery regularly. Don’t store the
device with a completely discharged battery.
• If the device is not used for several weeks, dis-
charge the battery a little by using the device
before storing it.
• If the device only works using the USB connec-
tion or with the power supply, the battery is
defective.
• Keep the device and the battery away from
sources of heat.
Battery deep discharge
When the battery is in deep discharge or the device is
not used for a longer period, proceed as followed:
1
Connect the device to the power supply (see also
Connect Power Supply / Charge Battery, page 8).
The device behaves as follows:
2
The device can be turned on and is ready to use after
approximately five minutes of charging time.
Battery recharge time with device off
DANGER!
Do not Replace the Battery Yourself
Do not try to replace the battery yourself.
Incorrect handling of the battery or using the
wrong type of battery can cause damage to
the device or cause injury.
Device off
Device on
Connect
to a com-
puter
The indicator light
on the side of the
device turns red.
Slow charging.
When charging is
complete the indi-
cator light turns
green.
The indicator light
on the side of the
device turns red.
Middle charging.
Connect
to the
power
adapter
The indicator light
on the side of the
device turns red.
Fast charging
When charging is
complete the indi-
cator light turns
green.
Device remains
turned on.
Slow charging.
Turning on
possible
Completely
charged
Slow charging
10 minutes
5 hours
Fast charging
5 minutes
3 hours
PPX4350_UM_EN_253624544.book Page 18 Jeudi, 29. janvier 2015 11:35 11
