Filter
Top Products
32
6.2 Replace Circuit Boards
Use the following procedure to replace circuit boards:
1. Turn off power.
2. Open latch from right side of keypad panel; and open door.
3. Disconnect all cables and plugs from board to be replaced.
4. Unlatch colored clip from board to be replaced (refer to Figure 62).
5. Pull circuit board straight out.
6. Reverse steps to replace board and reconnect cables. Press firmly to ensure that boards are
properly seated.
7. Turn power on.
8. Perform Automatic Calibration (refer to Section, “Initiate Auto Calibration”).
Please NOTE: Valvepump connector is on CPU board
Figure 62. Card Cage
CFA3000 MANUAL SECTION 6
REPAIR PROCEDURES
IMPORTANT: Do Not remove any PC board or component without first shutting off Power to the analyzer.