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FirstCheck+ 1, 2, 3 & 5000
Maintenance
Cleaning the FirstCheck+ Lamp (Continued)
6. Inspection of the l amp may reveal a layer of
contamination on the detection window that presents itself
as a 'blue hue.' To check for contamination, hold the lamp
in front of a light source and look across the window
surface.
USE of PID lamp cleaning k it A -31063
1. The vial of cleaning compound contains Aluminium Oxide as a very fine power (CAS Number 1344 - 28-
1). A full material safety data sheet MSDS is available on request from Ion science ltd. The key issues
are listed below:
Hazard identification:
·
May cause irritation of respiratory tract and eyes
Handling:
·
Do not breathe vapour/dust. Avoid contact with skin, eyes and clothing
·
Wear suitable protective clothing
·
Follow industrial hygiene practices: Wash face and hands thoroughly with soap and water after use and
before eating, drinking, smoking or applying cosmetics.
·
The Compound has A TVL(TWA) of 10 mg/m
Storage:
·
Keep container closed to prevent water adsorption and contamination.
2. Open the vial of Aluminium Oxide polishing compound.
With a clean cotton bud collect a small amount of compound.
3. Use this cotton bud to polish the PI D lamp window . Use a circular action
applying light pressure to clean the lamp window. Never touch the lamp
window with fingers.
4. Continue polishing until an audible squeaking is made by the cotton bud with
compound moving over the window surface. (usually within 15 seconds)
Ion Scie nce Lt d
3
Page 43 of 53
Ion Science L td
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