TechniSat Digit ISIO S2 Quick Start Manual page 40

Fault
Cannot receive channels
that were previously being
received
Intermittent appearance of
square blocks in the picture.
Switches to freeze frame
intermittently, no sound.
Screen black at certain
times with the message
"no signal".
No picture, no sound,
display on
Antenna cannot be rotated
Time not displayed while in
standby mode
Text in e.g. Infobox or
SFIplus detailed information
is hard to read at a distance
Possible cause
Antenna defective or not
correctly adjusted
Channel transferred to a
different transponder
Channel no longer being
broadcast
Heavy rain or snow
Antenna incorrectly adjusted Adjust antenna
Dish too small for your
location
Obstacle between dish and
satellite, e.g. a tree
Short circuit in LNB
connection
Faulty or missing cable
connection
Defective LNB
Incorrect external unit
installed at receiver
Antenna incorrectly adjusted Adjust antenna
Motor not compatible with
DiSEqC 1.2
Time not acquired
Standby clock switched off
Character size set to "small" Correct the settings
40
Solution
Check antenna
Run a search
(see section 16)
None
Remove snow from dish
antenna
Use larger antenna
Mount dish with clear line of
sight
Switch off receiver, resolve
short circuit, switch receiver
back on
Check all cable connections
(see section 4)
Replace LNB
Correct the settings
(see section 7.6)
Use a suitable motor
Play e.g. ZDF for approx.
30 sec.
Switch stand-by clock on
(see section 7.2.4)
(see section 7.7.7.1)