GE Typhoon 9200, Руководство по эксплуатации

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Typhoon Operating Instructions 28-9623-56 AA
57
Maintenance 5
Typhoon instrument 5.3
To clean the glass platen, follow the instruction below.
1 Open the sample lid (A) by pushing up on the lid release (B) under the center front
of the sample lid until the lid opens.
2 Optional: If the instrument has been used for fluorescent scanning and fluorescent
material has come in direct contact with the glass platen, moisten a lint-free cloth
with 10% hydrogen peroxide and wipe the glass several times.
3 Clean the glass with distilled water and a clean, lint-free cloth or paper. If visible
spots remain, clean the glass first with 75% ethanol and then with distilled water.
Clean the sample lid
Under normal circumstances, the surface of the inner lid should not come in contact
with contaminants. However, it is good laboratory practice to check the surface
periodically for contamination. For example, you can perform a wipe test, or use the
procedure that you used to check the glass platen (
Checking for contamination‚ on
page 56 ) except place the screen in the instrument with the phosphor side up.
If necessary, clean the surface with a damp (not saturated) cloth moistened with a small
amount of distilled water. If visible spots remain, clean the surface first with 75%
ethanol and then with distilled water.
Note: Wear gloves to protect your hands when cleaning the sample lid using 75%
ethanol.
Note: To prevent liquid from seeping inside the lid or rolling down onto the glass
platen, do not spray liquid on the lid.
A
A
B
NOTICE
Use liquid sparingly when cleaning, excess liquid may leak into the
equipment and damage it. Use damp cloth only, do not pour or spray
liquid onto the equipment.