AR 10013164, Operating And Service Manual

Page: 45 / 54

Rev J 33
4. MAINTENANCE
4.1 GENERAL
The probe kit does not require routine scheduled maintenance . The only moving parts are the elements of
switches. Preventive maintenance is recommended in Paragraph 4.4.
The probe kit is a factory-repairable item with the exception of items specifically listed in the section . No
logic diagram or schematics or detailed parts information is supplied in this manual.
4.2 SAFETY WARNING
WARNING: DANGER - High Voltage Present:
The Laser Probe Interface assembly operates from AC line voltages which
may present a shock hazard.
LASER WARNING:
This Class 1 laser product contains an embedded Class 4 laser light source
which may be hazardous. Only trained, qualified personnel should
operate, maintain, and service it.
4.3 UNAUTHORIZED REPAIRS
CAUTION:
Unauthorized repairs or modification of this product during the warranty
period may void the warranty. In the event that the kit malfunctions while
it is still under warranty, always contact an authorized service
representative.
Contact AR Customer Service for return authorization before returning any part of the probe kit for repair or
replacement.
4.4 PREVENTIVE MAINTENANCE
The probe kit has been calibrated at the factory and should maintain its calibration for a long period of time if
not physically abused. Periodically check that the probe kit is functioning by applying a known low level field
to the probe and reading the level on the host to check that the unit is operating.
4.4.1 Probe
Periodically inspect probe for physical damage. There are no user repairable parts.
Keep the exterior of the radomes clean. Foreign materials may become embedded in the surface. Radomes
must be kept clean and dry and contaminant free to maintain proper probe operation. To clean, wipe with a
damp cloth and dry with a dry cloth. Use a small amount of soap or a mild detergent only if necessary to fully
clean the surface.
If damage to the probe is observed, return to factory for repair.