Win Communications Mk440ct Manual -

: He reseated the offending card, a PRI module that required special certification to even install, praying the PIN hadn't been wiped from the system memory.

: With a screwdriver, he removed the six screws from the back of the case. He remembered the manual’s warning: “Carefully lift the back of the case cover one inch and gently pull back.” Win Communications Mk440Ct Manual

: He tapped the Start button to ensure the system was ready for a full power-down. : He reseated the offending card, a PRI