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Calibration Error Chart Example
6.5
Cleaning
To the degree possible, the system should be kept in a clean environment, away from dirt, dust,
oil and debris which could affect system performance or degrade the system
’s mechanical and
electronic parts. If a clean environment is not available, the machine should be kept as clean and
protected as is possible. In harsh environments, preventive maintenance and factory service
should be scheduled more frequently to keep the system in top working order.
WARNING:
Never pour fluid on the system when cleaning. Do not over-wet cleaning
cloth. Excessive moisture can seep into mechanical or electrical parts, damage the
equipment and possibly cause an electrical short circuit and physical injury. As a
precaution, unplug the system before cleaning. Always unplug the system before
using any flammable cleaning fluid.
6.5.1 Cleaning External Surfaces
To ensure a long, trouble-free service life, wipe down the system regularly to remove any external
dust or dirt. Wipe down with a clean, lint-free cloth moistened (not wet) with plain water or Simple
Green
®
. Never wipe down with acetone or other harsh solvents, which may damage painted or
plastic surfaces. Isopropyl alcohol may be used to clean surface contaminants where Simple
Green proves ineffective.
Most critical components are covered and require no user service. Should the stage mechanics
require service, please contact your Starrett representative.
6.5.2 Cleaning Optics
WARNING:
Do not touch lens surfaces with your fingertips, since the resulting
fingerprints will destroy optical coatings over time. Only clean optical surfaces with
proper cleaning supplies, and then only when necessary.