2011-07-01/00561073 [SCR Power Controller TYA202] 97
8 Fault messages and alarms
h Undo 2 hexagon head screws.
h Replace the defective semi-conductor fuse with a new one.
h Tighten the screws with the specified tightening torque.
Re-assemble
the case
h Push the plastic case back into the guide rails until the spring clip engages.