Exchange Controller Board Ro-R2R - SEF 551.10 Operating Manual

9.0 Maintenance and service

Exchange controller board RO-R2R

Disconnect all connectors from controller RO-R2R.
Loosen and remove the 6 M4-nuts with a 7mm socket
wrench and remove the washers.
Remove the damaged controller from the holding bolts and
place a new controller.
Fix the board with the 6 screws and washers and connect
all connectors again.
7380 M4x10.
Connect the system with the mains supply again and
switch it on.
y
y
y
y
Close the mounting plate and fix it with the 3 screws ISO
y
y
Screw DIN 912 M4x10
Page 9.55