Connections To Main Board - Thermo Scientific GENESYS 20 Service Manual

WHEN REMOVING CONNECTORS FROM THE CIRCUIT BOARD
RECEPTACLES, ALWAYS
CONNECTOR — NEVER PULL ON THE WIRE HARNESS. FAILURE
TO OBSERVE THIS CAUTION MAY RESULT IN DAMAGE TO THE
WIRING HARNESS.
8. Set the cover assembly on its side and carefully disconnect the key pad
and display cables from the main circuit board (refer to Figure 9.4, 9.7).
Figure 9.4 - Connections to Main Board
REPLACEMENT
9. Attach the cable for the display to the connector on the main board.
Make sure Pin 1 of the cable is lined up with Pin 1 of the connector.
Pin 1 of the cable is indicated by the red stripe on the edge of the cable.
Pin 1 of the connector is indicated by an arrow in Figure 9.4, 9.7.
10. Attach the cable for the key pad to the connector on the main board.
The connector is keyed so it can only be attached in one orientation.
11. Align the back panel with the slots in the sides of the cover assembly
and slide the cover assembly down into position on the base assembly.
9 - 5
Dissassembly and Replacement
CAUTION
GRASP THE BODY OF THE