Verify theGC isun-plugged from
thewall power andalsoswitched
OFF.
Remove the two connectors at the bot-
tom of the circuit board set. Just pull
gently and the connectorswill dis-
engage.
Insert a 9/64 inch hexwrench
( 3.5mm ) through the hole in the clos-
est circuit board to engage and then
loosen the hex head screw further in.
There are two hex head screws.
Be careful not to drop or lose the two
standoffswhich can slide off the hex
head screws as you remove the
boards from the actuator.
Replacing theValveActuator circuit boards
in theSRI 8610C (March 2009 )
Page 2
Standoff can fall
off easily
