* We disassemble and clean each major element
* Replace lubricants
* Clean optics: oculars, objectives, exposed prism surfaces
* Inspect electrical system
* Reassemble, align optics, stage, slide tracks, calibrate micrometers
* Review service before leaving premises on request
Calibration
Calibration is used to determine the value of each micrometer segment or division at the different magnifications.
Micrometer divisions are counted, multiplied by scale and divided by corresponding slide segments * scale. Actual power is then divided into the standard (0.1mm).
Millimeters are converted to microns (u).
Standard Procedure
We align, adjust to standard in all protocol. We do not over torque and will only under torque at requested preference.
* Replace lubricants
* Clean optics: oculars, objectives, exposed prism surfaces
* Inspect electrical system
* Reassemble, align optics, stage, slide tracks, calibrate micrometers
* Review service before leaving premises on request
Calibration
Calibration is used to determine the value of each micrometer segment or division at the different magnifications.
Micrometer divisions are counted, multiplied by scale and divided by corresponding slide segments * scale. Actual power is then divided into the standard (0.1mm).
Millimeters are converted to microns (u).
Standard Procedure
We align, adjust to standard in all protocol. We do not over torque and will only under torque at requested preference.
To over torque is to strip threading and add unnecessary stress to mechanics.
Therefore, we adjust slide holders, optics, objectives to standard--unless parameters are preset to preference of placement (e.g. objective order/ position).
In certain cases, we may have to align the fine adjust with the coarse (because the coarse is binding too tightly or not tracking).
This involves an adjustable knurl knob that tightens and releases the coarse adjust.
If the external lock on the stage is set, you will not be able to move the coarse adjust beyond that point.
We do not touch locks unless focus cannot be achieved at all.
We are always happy to provide a maintenance log.