NT20S-KBA01 Omron, NT20S-KBA01 Datasheet - Page 257

• Manufacturer Part Number: NT20S-KBA01
• Description: CHEM RESISTANT CVR FOR NT21
• Manufacturer: Omron

Specifications of NT20S-KBA01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7-4
Cleaning Method
Inspection Method
Inspection and Cleaning
Inspection and Cleaning
Note:
Clean and inspect the NT20S regularly to ensure that it is always used in its opti-
mum condition.
If the display is dirty the screen is difficult to see. Clean the screen from time to
time as follows.
S In daily cleaning, wipe the display with a soft dry cloth.
S If the soiling cannot be removed with a dry cloth, wet the cloth with water, wring it
S If rubber or vinyl products, tape, etc. are left stuck to the display for long periods
Never use volatile solvents such as benzene or thinners, or dusters.
In normal environments, inspect the NT20S at intervals of between 6 months and
a year. In environments that are extremely hot and humid, or very dusty environ-
ments, shorten the inspection interval.
S Items required for the inspection
out well and wipe the display with it.
they will cause staining. If such items are stuck to the display, remove them dur-
ing cleaning.
Prepare the following items before starting the inspection.
- The tools supplied with the NT20S
- Screwdrivers (Philips, flat-head)
- Tester (or digital voltmeter)
- Industrial alcohol
- 100% cotton cloth
- Hygrometer (required in some cases)
- Thermometer (required in some cases)
- Synchroscope (required in some cases)
- Pen-writing oscilloscope (required in some cases)
Section 7-4
241