[DB600] General instruction manual
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8-4 Inspection
8-4-1
Inspection by trial operation
Perform a trial operation before starting each operation to check that the instrument and end device are
operating normally.
8-4-2
Accuracy check
Periodical accuracy check for measured value (PV), transmission signal output, etc. should be performed
if necessary. The accuracy of those items may be slightly reduced over time from the point of purchase.
We perform accuracy check for you. If you need it, contact the dealer or your nearest CHINO office.
8-4-3
Overhaul
To maintain reliable operation for a long time, we recommend an overhaul after two or three years.
If the need of overhaul arises, contact the dealer or your nearest CHINO office.
8-5 Consumable parts
See the following table for the obvious consumable parts used in the instrument.
Generally, most of the parts are subject to change or degradation over time.
Relay
* For control and event outputs
Electrolytic capacitor
* Smoothing capacitor for power circuit
Approx. 5 years
(Ambient temperature: 30°C,
operation time: 12 hours/day)
8-6 Disposal
The components of this instrument contain a slight amount of
hazardous chemical substance below the specified level by RoHS
directive.
When the instrument is disposed of, it must be treated by a
professional waste disposer or in accordance with local
regulations.
The box, plastic bags, cushioning material, stickers, etc. used for
packing the instrument should be separated and treated in
accordance with local regulations.
8-7 Cleaning
Clean gently the front panel and keys of this instrument with a soft moistened cloth (not too wet).
Do not use a dry cloth for cleaning the LCD display for risk of static electricity.
(If the LCD is accidently charged by static electricity, the LCD will turn back to normal for several minutes.)
Do not use organic solvents such as alcohol.
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