IKUSI TM70 Series, Service Manual

Page: 9 / 27

I K U S I
9
21/05/2008
9
Check the possible Relay Closing Failures described below in order to fix the system. Once the system is fixed, go to . ( ).
9
Check the possible Relay Closing Failures described below in order to fix the system. Once the system is fixed, go to . ( ).
RELAY CLOSING FAILURE
RELAY CLOSING FAILURE
CHART 6
CHART 6
START
START
CHART 1 (I)
CHART 1 (I)
POSSIBLE ERROR SOURCE RECOMMENDED ACTION
1. Receiver relay not closing. Replace the LR71 or LR72 card keeping the EEPROM.
2. Push button contact not closing. Check the push buttons and if they are OK, check if the problem is solved
with a spare transmitter. Go to .
3. Problem in the electrical wirings. Check that all the wirings are done properly between remote control receiver
and the electrical panel and that there is continuity between both sides
of the cable.
(NOTE: First check point 1 and if this doesn’t solve the problem, check point 2 and then the point 3).
POSSIBLE ERROR SOURCE RECOMMENDED ACTION
1. Receiver relay not closing. Replace the LR71 or LR72 card keeping the EEPROM.
2. Push button contact not closing. Check the push buttons and if they are OK, check if the problem is solved
with a spare transmitter. Go to .
3. Problem in the electrical wirings. Check that all the wirings are done properly between remote control receiver
and the electrical panel and that there is continuity between both sides
of the cable.
(NOTE: First check point 1 and if this doesn’t solve the problem, check point 2 and then the point 3).
CHART 2
CHART 2
C1