Bosch Appliances D6600 Card Removal and Replacement, Removing the CPU Card

Conettix Communications Receiver/	D6600 Specific Cards en 23
Gateway

4 ᅳ Parallel Printer Port.

*Use a null-modem cable to connect directly to the computer. You can also connect this port to a Network Ethernet Module for communicating over a network.

6.4 Card Removal and Replacement

Warning!

!Remove power to the D6600 before removing, replacing, or installing the CPU card (D6610) or CPU terminator card (D6615).

Removing the CPU Card

1.Remove power to the receiver (refer to Removing Power to the Receiver, page 26).

2.Carefully grasp the plastic grip on the CPU card. Slide it 2 in to 3 in (50 mm to 75 mm) out of the enclosure.

3.Unplug the 50-pin ribbon cable connecting the user interface card to the CPU card. Be careful not to bend the board when disconnecting this cable. Grasp the plastic plug connected to the CPU board at the end of the cable and gently pull it away from the circuit board.

4.Pull the CPU card straight out of the card guide.

Replacing the CPU Card

1.Remove power to the receiver (refer to Removing Power to the Receiver, page 26).

2.Remove the defective CPU card from the enclosure.

3.Align the top and bottom of the CPU card with the card guides. Slide the card into the enclosure, leaving 2 to 3 in (50 mm to 75 mm) out to connect the ribbon cable.

4.Connect the ribbon cable to the CPU card. Orient the cable so the red stripe is up, and slide the card the remaining distance into the enclosure.

5.Restore power to the receiver.

Bosch Security Systems, Inc. Installation and Operation Guide 2012.11 08 4998122704