Maintenance; Troubleshooting - SCHOTT VisiLED MC 1500 Manual

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10. Maintenance

GB

11. Troubleshooting

MC 750
MC 1000
In case of a static discharge the con-
troller can switch itself off. After briefly
switching off and on again (17) the
appliance is ready for operation again.
The VisiLED MC series is maintenance-free.
There is no provision necessary for disinfecting the MC 750, MC 1000 or MC 1500
controller as well as the VisiLED illumination units when using
them in the medical field.
To clean the outside of the controller or the illumination components please use a
soft dry cloth or commercially available plastic cleaning cloths.
The use of cleaning agents, alcohol or any other chemicals is not permitted.
Fault
1. No light,
operation display (21)
not lit up
2. No light,
operation display (21)
lit up
3. No light,
red LED-display (8)
permanently lit up
4. Light available,
res LED display (8)
blinking
Fault
1. No light,
operation display (21)
not lit up
2. No light, operating
display (21) lit up
3. Low intensity
Possible causes and remedial action
• Is electronic power supply correctly connected
to LED controller and power cord? (16)
• Is correct supply voltage available?
• Is controller switched on? (17)
• Is LED illumination connected correctly? (11)
• Is brightness setting too low?
If necessary, increase by turning knob (20)
• LED unit heated up excessively. Reduce
brightness (20), until the red LED
goes out.
• Warning that the LED illumination is approaching
the permitted temperature limit.
Possible causes and remedial action
• Is switching power supply correctly connected
to controller and power cord? (16)
• Is correct supply voltage available?
• Is controller switched on? (17)
• Is LED illumination unit correctly
connected? (11)
• Is the light intensity setting too low?
(if necessary, increase by turning knob [20])
• LED unit excessively heated. Reduce brightness
(20) or switch off appliance for a while (17).