Philips PPX4150A/INT User Manual download pdf (Page 13)

Service 13

Troubleshooting

Power Cycling

If a problem occurs that cannot be corrected with the

instructions in this user manual (see also the help

below), follow the steps given here.

1 Switch the device off using the on/off switch on the

side.

2 Wait at least ten seconds.

3 Switch the device on using the on/off switch on the

side.

4 If the problem repeats, please contact our technical

customer service or your retailer.

Problems Solutions

The Pocket Projector cannot be switched on • Connect the supplied power supply to recharge the

internal battery.

No sound • Check the sound level in the menu Extras / Sound

settings / Volume menu, adjust the volume with the

À/Á// key.

No sound from the external connected device • Check the cables to the external device

• Set the volume on the external device

• Only the original cables from the device manufac-

turer may function

Bad sound quality with your computer connection • Check if the audio cable is connected to the comput-

ers headphone socket or the line-out socket.

• The volume setting on the computer should not be

too high.

Only the initial screen appears and not the image from

the external device

• Check if the cables are connected to the right sock-

ets.

• Please check that the external device is switched on

Only the initial screen appears and not the image from

the connected computer

• Please make sure the HDMI cable can work nor-

mally.

• Check that HDMI cable is correctly connect to com-

puter's HDMI interface.

• Check if the resolution of the computer is set to

640x360.

Device switches turns off • When the device is running for a long period of time,

the surface becomes hot and a warning symbol

appears on the projection, see also symbols in the

status bar. The device automatically turns off when it

gets too hot.

• When the battery does not have sufficient capacity,

the device turns off. Connect the device to the

power supply.

The device is connected to the power supply and

switches to stand-by mode

• The battery is in deep discharge. The device can be

turned on and is ready to use after approximately

five minutes of charging time

(see also Battery deep

discharge, page 11).

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