Trouble shooting – 888 Digital High Definition Digital Set Top Box HD4000 User Manual

Page 24

Advertising
background image

22

Trouble shooting

If you experience problems with this receiver or its installation, in the first instance

roblem

Possible cause

What to do

please read carefully the relevant sections of this User Manual and this
Troubleshooting section.

P

Main lead unplugged

lead

Check mains

Display on front panel not
lit

Main fuse blown

Check fuse

Aerial is disconnected

ligned

lead

Aerial is damaged/misa

Check aerial
Check aerial

No signal found

aler

Out of digital signal area

Check with de

No picture or sound

ting

Program not broadcas
now

Retune to another
channel

Mosaic blocks in picture or

may not be compatible

rial

picture freezes

Aerial

Check ae

Scrambled channel

Channel is scrambled

Select an alternative

message

channel

Forgotten channel lock

override

code

Use the
code

Receiver off

and turn on

Plug in
receiver

Handset not aimed correctly

front

Aim handset at
panel

Front panel obstructed

Check for
obstructions

Remote control batteries are

es

inserted incorrectly

Check batteri
direction

No response to remote

hausted

emote

control

Handset batteries ex

Replace r
control batteries

After moving the receiver The aerial feed may come

eed

to another room, you
can’t receive digital
reception

through a distribution system
which may reduce the digital
signal now received by the
receiver

Try a direct f
from the antenna

arning: If this doesn’t work, contact a qualified repair technician,

W
never attempt to repair the receiver yourself.



Advertising