Nikon eclipse E200 - Electrical Troubleshooting; Lamp Not Lighting; Unstable Lamp Brightness; Sudden Lamp Failure

Chapter 8 Troubleshooting Tables
2 Mechanical Problems
82
Specimen image jumps when specimen is moved by the stage.
Causes Corrective Measures
Specimen holder not securely fastened
to the stage.
Fasten securely. (P.71)
Binocular images not integrated.
Causes Corrective Measures
Interpupillary distance not adjusted
correctly.
Adjust. (P.54)
Diopter not adjusted correctly.
Adjust. (P.57)
Excessive eye fatigue.
Causes Corrective Measures
Interpupillary distance not adjusted
correctly.
Adjust. (P.54)
Diopter not adjusted correctly.
Adjust. (P.57)
Inadequate brightness or illumination.
Adjust brightness using the control dial.
(P.54)