TM 11-7021-202-12
Section IV. REMOVAL AND REPLACEMENT PROCEDURES
4-13.
INTRODUCTION
Following are procedures for removing and replacing the processor and its components.
Refer to the system manual for system configuration removal and replacement requirements.
WARNING
The processor is a heavy piece of equipment.
Always use three technicians when moving or
lifting the unit to prevent injury to personnel.
4-14.
REMOVING PROCESSOR
If the processor is rack mounted, extend the unit out of the rack to its fullest
a.
position.
WARNING
Turn off power before working on equipment.
Failure to do so can cause serious injury to
personnel.
Disconnect processor's power cable from prime power source (para 4-16).
b.
Disconnect all l/O cabling from the processor (para 4-18). If applicable,
c.
disconnect all ground straps/cables. Place dust caps over all connectors on the
unit and disconnected cable connectors.
WARNING
The processor is a heavy piece of equipment.
Always use three technicians when moving or
lifting the unit to prevent injury to personnel.
NOTE
If the processor is positioned in a counter-top
(free-standing) configuration, the performance
of step d below is not required.
Lift unit out of the rack assembly and set it on a clean workbench or
d.
maintenance cart.
e.
Complete applicable documentation and tagging before forwarding the unit to the
--
next higher level of maintenance (para 1-3).
4-14
