Wyse WY-60 Maintenance Manual page 27

3.
Unscrew the four No.2 Phillips screws securing the wire
frame to the front bezel.
Warning--Handle the CRT carefully. If you break it, flying
glass can injure anyone within a radius of six to ten feet.
4. Lift up the wire frame, and remove the CRT/yoke assembly.
Figure 2-8 Removing the CRT/Yoke Assembly
Tension Band Tightening Screw
CRT IYoke Assembly
- - ~
To replace the CRT/yoke assembly, follow these steps:
1.
Discharge the anode on the new CRT.
Warning--If you are replacing the same CRT/yoke assembly,
you still need to discharge the anode. A CRT left standing
for any length of time can develop a charge from the air,
and will need to be discharged again.
2. Place the assembly in the front bezel. Make sure the anode
faces the keyboard connector jack on the terminal PCB.
3.
Fit the wire frame back into the bezel.
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