F940GOT Handy Series Maintenance and Diagnostics 5
5-4
*2 Connect an external cable and relay cable to the Handy GOT, press and hold each
switch, then check the conduction between the wires.
*3 Connect an external cable and connector conversion box F9GT-HCNB to the Handy
GOT, press and hold each switch, then check the conduction between the indicated pair
of terminals in the conversion box. The conversion box is only used with F940GOT-SBD-
H-E and F940GOT-LBD-H-E.
5.2.3 When the LCD screen is dark
When the display is dark, adjust the brightness selecting "MODE SELECT MENU SCREEN" -
"OTHER MODE" - "SET-UP MODE" - "LCD CONTRAST". If the screen remains dark even
after adjustment, it is recommended to replace the backlight. For replacement of the backlight,
consult with a Mitsubishi Electric distributor.
For the details of the utility function, refer to the GOT-A900 SERIES OPERATING MANUAL
(EXTENTION FUNCTIONS/OPTIONAL FUNCTIONS).
External cable F9GT-HCAB-
"
M is connected here.
SW
COM
SW1
SW2
SW3
SW4
ES1 ES1 FG - +
24V DC
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