Grass Valley K2 Summit 3G v.8.0 - Manual (Page 102)

Power supply module removal
Access the power supply module from the rear panel. Remove as illustrated.
Slide out 3
Disconnect
power cord 1
Disengage lever 2
Codec module removal
Access the codec module from the rear panel. Remove as illustrated.
Slide out 2
Loosen
thumbscrews 1
NOTE: With a firm grip on the metal (EMI) bracket, ensure the board is level and parallel
to the card guides to avoid damage to the components on the edge opposite the rear panel.
CAUTION: Improper handling can damage components on the board. Do not allow the
board to come in contact with the chassis sheet metal during removal or installation. The
components on the edge opposite the rear panel are the most susceptible to damage.
You must also remove any codec option (mezzanine) cards from the faulty codec module and
install them on the replacement codec module.
102 K2 Summit 3G Production Client Service Manual 02 February 2012
Removing and replacing FRUs