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Assembly and Disassembly Procedures

A22 Display Removal

A22 Display Removal
Done with instrument top and bottom covers removed.
1. Do steps 1 through 11 of the A1 Front Panel removal instructions.
NOTE The front panel assembly must be separated from the main chassis. Considerable pulling
force is required to pull the front panel from the chassis.
2. Disconnect RF cable. (5/16-inch SMC connector.)
3. Removefront bezel. (Slide a flat-blade screw driver under the left bottom corner of the
bezel and pry it forward until it pops loose.)
4. Remove four TX-15 front panel mounting screws.
5. Remove two 5/18-inch hex nuts.
6. Pullthe CRT assembly and the front panel apart. (Be careful not to damage RF cabling.)
7. Remove four TX-15 CRT bracket mounting screws.
8. Loosen two TX-15 input mounting screws.
9. Slide the monitor out of the CRT shield.
Tools Required
• TX-15 screw driver
• TX-10 screw driver
• 2-pt. Pozidriv
• 5/8-inch wrench
• 1/4-inch wrench
• 5/16-inch wrench
• flat blade screw driver