Error and Warning Displays
If for any reason an error occurs in this monitor, the LEDs above the picture adjusting knob flash at
| Error and Warning | Symptom | Remedy | |
| displays | |||
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| Inverter error | If a malfunction occurs in the inverter that | Turn off the power and then turn it back | |
| controls backlight brightness, the | on. If the problem still persists, consult | |
| backlight goes off and the screen turns | your dealer. | |
| black. |
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| Warning of drop in | A “LOW VOLTAGE” indication in blue | • If you use a battery pack as an | |
| external DC input | flashes on the screen. | external DC power supply, replace it | |
| voltage/low voltage | This means that the external DC power | with a fully charged battery pack. | |
| supply input voltage has dropped to | • Connect an external DC power supply | |
| approximately 11.3 V or less. | providing 11.0 V or more. Set the | |
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| POWER switch to the off position and | |
| The “LOW VOLTAGE” indication flashes | ||
| then set it to the on position again. | ||
| in red on the screen and the power is | ||
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| turned off approximately 4 seconds later. |
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| This means that the external DC power |
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| supply input voltage has dropped below |
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| 11.0 V. |
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Maintenance
•Clean the cabinet and protection panel by gently wiping it with a soft cloth.
To remove stubborn soiling, use a cloth dampened in a weak neutral detergent solution and thoroughly wrung out. Then wipe with a dry cloth. Any moisture entering the monitor could damage it.
•Do not use benzene, thinner and similar solvents for cleaning. They could discolor the surface and cause the paint to peel.
•Do not directly expose the monitor to spray cleaning. Any moisture entering the monitor could damage it.
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