EZ EZ-220, Руководство по оборудованию

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88 EZ-TEXT-M-E
Text Panel Hardware Manual
The EZSeries Set Point Display Text Panel screen should be cleaned as needed
with warm, soapy water.
Gasket Replacement
The gasket may need to be replaced if it becomes damaged or worn. To replace
the gasket, use P/N EZ-TEXT-S-GSK for the small models, EZ-220 and EZ-420.
Use P/N EZ-TEXT-L-GSK for the large model (EZ-220L). To replace the gasket
perform the following steps:
1. The gasket is removed and replaced from the back of the unit. Ensure
that all pieces of old gasket have been removed from the panel
enclosure surface where the gasket is affi xed.
2. Remove the new replacement gasket from its plastic bag.
3. Remove the temporary protective covering from the adhesive side of
the gasket.
4. Position gasket ( adhesive side down) over the panel gasket surface
and press fi rmly.
In this section we will explain how to isolate potential problems. If you cannot
Potassium Hydroxide @ 1% N
Potassium Hydroxide conc. N
Propane Gas N
Propylene Glycol F
Propylene Oxide F
Resorcinol sat. F
Resorcinol @ 5% F
Salicylaldehyde F
Salicylic Acid Powder
G
Salicylic Acid sat. G
Salt Solutions Metallic E
Silver Acetate G
Silver Nitrate E
Sodium Acetate sat. G
Sodium Hydroxide @ 1% N
Sodium Hydroxide @ 50%+ N
Sodium Hypochlorite @ 15% F
Stearic Acid Crystals G
Sulfuric Acid @ 6% E
Sulfuric Acid @ 20% G
Sulfuric Acid @ 60% F
Sulfuric Acid @ 98% N
Sulfur Dioxide Liquid G
Sulfur Dioxide dry G
Sulfur Salts N
Tartaric Acid G
Tetrahydrofuran N
Thionyl Chloride
N
Toluene N
Tributyl Citrate
N
Trichloroethane N
Trichloroethylene N
Triethylene Glycol
G
Tripropylene Glycol G
Turpentine N
Undecyl Alcohol
F
Urea N
Vinylidene Chloride
N
Xylene N
Zinc Stearate
E
CHEMICAL RATING CHEMICAL RATING