Castle TSM-21 Diagnostic Manual - Manual (Page 30)

Castle Inc TSM-21 Diagnostic Manual v2 Page 30 of 63
7.
Turn the Power Switch OFF and repeat steps 5 and 6 several times to ensure all
contaminants are expelled, then reinsert the remaining hose back into the “Air Out” port
of the valve.
8.
Turn the routers back on and cut a test pocket.
9.
Turn the Router Feed Rate valve clockwise while cutting test pockets, until the desired
Router Feed Speed is reached.
Note: If this procedure does not correct the problem, the Router Solenoid will need to be
replaced. Refer to Procedure 21.91, “Replacing Solenoids” page 47-48
5.11 Router Check Solenoid 21.31
The Router Solenoid controls air pressure to the Drive Cylinder, which provides the forward
motion of the router’s cutting stroke. If the Router Solenoid has failed open, the Router will
extend as soon as the air is attached to the machine, regardless of whether the power is turned
on. If the Router Solenoid is clogged, the Router may not start or complete the pocket.
Note:
The appearance of the solenoids may differ. See Appendix E, page 51 for
equivalent illustration for machines SN: 61076 and above.
5.11.1 TROUBLESHOOTING STEPS:
1.
Detach the air supply from the machine.
2. Swap the "Air Out" lines between the Router Solenoid and the Drill Solenoid. See Fig 13.