DAPAudio PA-380TU, Руководство пользователя

Страница: 29 / 32

28
PA-380TU 80W 100V Amplifier
Product code: D6170
6. Troubleshooting
This troubleshooting guide contains solutions to problems which can be carried out by an ordinary person. The
device does not contain user-serviceable parts. Unauthorized modifications to the device will render the
warranty void. Such modifications may result in injuries and material damage. Refer servicing to instructed or
skilled persons. Contact your Highlite International dealer in case the solution is not described in the table.
Problem Probable cause(s) Solution
The device does not
function at all
No power to the device
● Check if power is switched on and
cables are plugged in
Main fuse is blown
● Replace the fuse. See 7.3.1. Replacing
the Fuse on page 29
No sound The volume is set to minimum ● Increase the volume
Some radio stations
do not work
Stations are not broadcasting at
this time of the day (time zone)
The maximum number of listeners is
reached
The URL is out of date ● Tune in again (URLs are updated daily)
DAB+ or FM does not
work or the signal is
weak
● Reset the device’s parameters to the
default factory settings. See
5.5.8.3. Factory Reset on page 25
● Extend the antenna
● Move the device closer to a window
● Check if there are electrical devices
that cause interference
Playback stutters
(buffering)
Bandwidth is too low or busy ● Test reception with another station
The device does not
respond to the
remote control
The remote control is out of the
range of the sensor of the infra-red
port
● Walk closer to the device or change
the angle at which you point the
remote control to the device. See
5.13. Remote Control on page 26
The batteries in the remote control
are depleted ● Change the batteries of the remote
control
7. Maintenance
Safety Instructions for Maintenance
DANGER
Electric shock caused by dangerous voltage inside
Disconnect power supply before servicing or cleaning.
Preventive Maintenance
Attention
Before use, examine the device visually for any defects.
Make sure that:
● All screws used for installing the device or parts of the device are tightly fastened and are not
corroded.
● There are no deformations on housings, fixations and installation points.
● The power cables are not damaged and do not show any material fatigue.