888 Digital HD4000 User Manual

 

 

22 

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.