7100 Anesthesia Ventilator
7-6
02/03 1006-0836-000
7.2.2 Control board
w
w
w
w
Caution
The circuit boards are electrostatic sensitive. Use an anti-static
workstation and wear a wrist grounding strap when handling a circuit
board.
To replace the control board
1. Disconnect the remaining cables at the left edge of the control board (
CB
).
•
(
A
) Two-wire harness to display backlight
•
(
B
) Ribbon cable to LCD display
•
(
C
) Ribbon cable to rotary encoder
•
(
D
) Ribbon cable to front panel keyboard (
refer to Note
)
•
(
E
) Two-wire harness to speaker
2. Remove the two screws (
F
) that hold the control board to the front
enclosure.
3. Carefully lift the control board from the front enclosure. Guide the cables
through the slotted openings at the left edge of the control board.
4. Reassemble in reverse order.
5. Refer to Section 7.1 for installing software and attaching the control board
configuration label.
Note
The ribbon cable for the front panel keyboard inserts into a ZIF (zero insertion
force) connector on the control board.
To release the ribbon cable
, insert a thin slotted screwdriver at the base of the
connector and twist it slightly to pry up on the outer shell of the connector.
To insert the ribbon cable
, hold the outer shell in the released position.
Carefully insert the cable until all the “fingers” are below the surface of the
shell. Push the shell to the locked position.
A
B
C
D
E
(CB)
F
OT.06.023
Summary of Contents for 7100
Page 1: ...7100 Anesthesia Ventilator Technical Reference Manual ...
Page 102: ...Notes 5 22 02 03 1006 0836 000 ...
Page 144: ...Notes 8 16 02 03 1006 0836 000 ...
Page 156: ...9 12 02 03 1006 0836 000 Notes ...
Page 157: ......
