Allen-Bradley PowerFlex 700H Hardware Service Manual page 64

3-28 Access Procedures
6. Carefully disconnect the fiber-optic cables from sockets of the ASIC
Board, and carefully set them aside.
ATTENTION: Hazard of permanent eye damage exists when
!
using optical transmission equipment. This product emits intense
light and invisible radiation. Do not look into fiber-optic ports or
fiber-optic cable connectors.
Important: Minimum inside bend radius for fiber-optic cable is 25.4 mm (1
in.). Any bends with a shorter inside radius can permanently
damage the fiber-optic cable. Signal attenuation increases with
decreased inside bend radii.
7. Disconnect the other cables from sockets on the front of the ASIC
Board, and set them aside.
8. Remove the fan from the ASIC Board.
9. Slide the ASIC Board assembly out of its chassis.
10. Remove the plastic board holder.
11. Repeat steps 3 - 10 to remove the ASIC Board from Power Structure 2.
Installation
Install the ASIC Boards in reverse order of removal, while referring to
Torque Specifications on page
referring to (refer to Figure B.3 on page
3-1. Reconnect cables to ASIC Boards, while
B-4).