MAN2990-2
5
2.1.3 Board Removal / Replacement
If a PCB has to be removed the following precautions should be observed;
➢
Removing the door will provide better access to the boards and will ensure the hinges are
not accidentally stressed.
➢
Personal anti- static procedures must be followed.
➢
When disconnecting the RJ45 style connecting cable from the PCB, make sure that the
cable remains connected to at least one board to prevent it being misplaced.
Push Tab Inwards
and Gently Pull
the Connector
From the Socket
Connector
Note:
Care should be taken when detaching this connector as it is necessary to depress the
small locking tab to unlock the connector from its base. To reconnect the cable the connector must
first be correctly aligned then pushed into the socket so it locks into position.
➢
Carefully remove the retaining screws at each corner of the board taking care not to damage
any of the components.
➢
Place each board into anti- static storage once removed.
2.1.4 Removing the Knockouts
The knock-outs should be removed with a sharp tap in the rim of the knock-out using a flat broad-
bladed screwdriver.
Note: Use of excessive force could damage the enclosure around the knock-out.
Note:
BX05 shown the BX1 is set out in a similar manner.
Note:
Any unused knock-outs must be securely blanked off.
