Manual - NEWPORT

5MaintenanceSection 5 - Maintenance5.1 CalibrationThis unit has been fine tuned at the factory and calibrated to give optimumperformance of its full temperature range. It is recommended that the unit bereturned annually for re-calibration. Please call our Customer ServiceDepartment at 1-800-622-2378 or 203-359-1660.5.2 CleaningCAUTION:Remove all electrical connections and power before attempting any cleaning.5.2.1 Main BodyOnly a damp soft rag with a mild cleaning solution should be used to clean themain body of this unit.5.2.2 Probe WellDo not attempt to clean the probe well. Cleaning is not required.5.2.3 FanThe fan guard should be cleaned, as a minium, annually by using a compressedair source.5.3 Fuse ReplacementWARNING:Disconnect all power from source before attempting fuse replacement.CAUTION:For continued protection against the risk of fire replace with only the same size, typeand rating fuse indicated here and on the rear panel of your unit.For model: CL1500 useFor model: CL1500-230 use2 ea. 250 Vac, F2A (Fast-Acting, 2 Amp)UL/CSA Approved (5 mm dia. x 20 mm long)2 ea. 250 Vac, F1A (Fast-Acting, 1 Amp)UL/CSA Approved (5 mm dia. x 20 mm long)5-1