TM 10--3510--221--24
0066 00--1/2 blank
STILL DOOR(S) WILL NOT LOCK
0066 00
THIS WORK PACKAGE COVERS:
Troubleshooting Still Doors Will Not Lock Fault
INITIAL SETUP:
Maintenance Level
Materials/Parts
Unit
Tools and Special Tools
Equipment Conditions
Tool Kit, General Mechanics (Item 1, WP 0272 00)
Power must be applied at main control
enclosure (WP 0010 00).
1. Check for binding between arms on still doors and pins on door locks.
Are arms preventing pins from extending?
YES Adjust position of still door(s).
NO Go to step 2.
2. Use maintenance menu to extend still door locks (WP 0010 00).
Do both door locks extend?
YES Return to normal operation.
NO If neither lock extends go to step 3. If one lock extends replace door lock that did not extend
(WP 0157 00).
3. Disconnect tubes from top ports of both door locks.
4. Attempt to extend door locks while checking for air pressure venting from disconnected tubes.
Does air pressure vent from tubes?
YES Replace both door locks (WP 0157 00).
NO Connect tubes to door locks. Go to step 5.
5. Disconnect tubes from side ports on door locks then check for air pressure venting from disconnected
tubes.
Does air pressure vent from tubes?
YES Connect tubes to door locks. Switch tubes connected at solenoid valve (SV200)
NO Replace solenoid valve SV200 (WP 0209 00).
END OF WORK PACKAGE
