Panametrics Aurora H2O, User Manual

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Aurora H2O User’s Manual 1
Chapter 6. Maintenance
Chapter 6. Maintenance
6.1 Spare Parts
6.2 Cleaning the Mirror
The Aurora H2O analyzer may provide the message Weak Signal Return - Check Mirror on the top line of the display, along
with the red light “!” to the left of the main display. If this occurs, the mirror and/or the optical window of the
measuring cell may be contaminated due to liquid or particulate coating/deposition.
Note: Reagent grade Acetone (Cas no. 67-64-1) may be needed for the cleaning process. The reagent is not
supplied as part of the Aurora maintenance kit, and you must obtain the reagent from a local chemical
supplier.
If the error condition Check Mirror is indicated, the first step is to clean the mirror. The process is as follows:
1. Turn the power to the Aurora H2O OFF.
CAUTION!
CLASS 1M INVISIBLE LASER RADIATION WHEN OPEN. DO NOT VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS.
WARNING!
Use of controls or adjustments or performance of procedures other than those specified
herein may result in radiation exposure that is more hazardous than specified.
Part No. Description Qty.
704-688-12 RS-232 Cable; SUB-9-F to Tinned Leads; 12 ft. 1
Aurora H2O Maintenance Kit
N/A Plastic Case with Foam Inserts 1
421-3230 Magnetic Stylus 1
240-199 Air Blower 1
403-161 Lens Tissue Package 1
463-030 Replacement Membrane Filter Elements 5
240-201 Allen Wrench, 5/32” 1
240-200 Allen Wrench, 3/32” 1
S40046393 Small Screw Driver 1
403-163 Gloves 4
CAUTION!
CLASS 1M INVISIBLE LASER RADIATION WHEN OPEN. DO NOT VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS.
WARNING!
Use of controls or adjustments or performance of procedures other than those specified
herein may result in radiation exposure that is more hazardous than specified.