EDAN F9 Service Manual

F9 Fetal & maternal Monitor Service Manual Troubleshooting
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8.2 Display Failures
Phenomenon Possible Cause Solution
The LCD related cable(s) is
(are) disconnected.
Check that the LCD related cables
between the main control board,
power inverter board and the LCD are
well connected. Check that the LCD
backlight cable is well connected.
LCD defective. Replace the LCD.
Power inverter board
defective.
Replace the power inverter board.
LCD backlight board
defective.
Replace the LCD backlight board.
The LCD has no display.
Main control board
defective.
Replace the main control board.
LCD displays improper
characters.
LCD defective. Replace the LCD.
8.3 Touch Screen Failures
Phenomenon Possible Cause Solution
The touch screen is
disabled.
Check if the touch screen is disabled
in the system setup. If yes, enable it.
The touch screen related
cable(s) is (are)
disconnected.
Check that the touch screen related
cables between the main control
board, touch screen controlling board
and the touch screen are well
connected.
The touch screen is not
functioning.
The touch screen is
damaged.
Replace the touch screen.
The touch position invalid.
The touch screen is not
calibrated.
Calibrate the touch screen using
procedures described in section 5.6
To Calibrate Touch Screen.

EDAN F9 Specifications

General

Brand	EDAN
Model	F9
Category	Medical Equipment
Language	English