Rockwell Automation 1771-DB BASIC MODULE - Manual (Page 54)

Chapter
Installing and Replacing Components 3
3 -2
Before you can add or replace components, you must remove the module
from the I/O chassis. Go to page 3 -3, if you already removed the
BASIC module from the chassis.
ATTENTION: Shut off power to the I/O chassis before
removing the BASIC module; otherwise, personal injury or
damage to equipment may result.
To remove the BASIC module from the I/O chassis:
1. Remove power from the I/O chassis containing the BASIC module.
2. Put on the wrist strap and ground it to the I/O chassis.
3. Disconnect all cables from the BASIC module.
4. Lift locking tabs and slide the BASIC module out of the I/O chassis.
1 9 4 6 6
C a rd guides
L o ck in g tab
BASIC module
Remove the BASIC Module
from the I/O Chassis