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E-EQ-TX800OGWW-D-ARC 35
7 Troubleshooting
Perform the following troubleshooting procedures before contacting Åkerströms Trux AB regarding
problems with Tx800:
7.1 Computer problems
7.1.1 The computer will not start
If nothing happens when the On/Off button is pressed, ensure that the:
Power supply is connected (On/Off LED blinking green).
Fuse is intact.
DC/DC converter supplies correct voltage.
LED Indications on the front panel are correct (section 5.2.4).
7.1.2 The screen is blank
If the computer is on but the screen is blank or is only faintly lit, ensure that the:
Screen black-out (dim) function is not active (fast green blinking On/Off button).
Screen’s brightness is not set too low. Adjust with the brightness control buttons, (+)/(-) on
the front.
LED Indications on frontpanel are correct (see section 5.2.4).
Try attaching an external (VGA) monitor, if nothing else works.