N125-DE
16
6.2 Mechanical System
6.3 Electrical System
TROUBLE
CAUSE
SOLUTION
TROUBLE
CAUSE
SOLUTION
Interpupillary distance is incorrect
Adjust interpupillary distance
1.Field of view of one eye does not
match that of the other
2. Observation is tiring
The diopter is not proper
The brightness of the illumination
is not proper for eyes
Adjust the diopter properly
Adjust the lamp voltage
1. The bulb cannot light
2. The bulb burns out suddenly
3. the illumination is not bright enough
4. Image flicks
No power supply
The pin of the bulb doesn’t insert
properly
The bulb broken
The bulb is not the specified one;
The voltage is too high
the voltage is too low
The bulb is about to burn out
The bulb is not inserted deeply
Check the power cord connection
Insert the pin deeply
Replace with a new one
Use the specified bulb;
lower the voltage
Raise the voltage
Replace with a new one
Check its connection
