SMC Networks HRS090-A, Operation Manual

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HRX-OM-S004
Chapter 7 Control, Inspection and Cleaning
7.2
Inspection and Cleaning HRS Series
7-2
7.2 Inspection and Cleaning
7.2.1 Daily check
Check the items listed below. If any abnormality is found, stop the operation
of the product and turn the power supply OFF, and ask for service.
Table 7-2 Daily check items
Item Contents of check
Check that there is no heavy object on the product
or excessive force appying to the piping.
Installation condition
Check the installation
condition of the product.
Temperature should be within the specification
range of the product.
Fluid leakage
Check the connected
parts of the piping. Check that there is no fluid leakage from the
connected parts of the piping.
Amount of circulating
fluid Check the liquid level
indicator. Fluid level should be between "HIGH" and "LOW"
levels of the fluid level meter.
Check the indications on
the display. The numbers shown on the display should be clear
and legible.
Operation panel
Check the functionality.
Check that the buttons, [RUN/STOP], [MENU],
[SEL], [
▼ ], and [ ▲ ], operate correctly.
Circulating fluid
temperature Check on the operation
panel.
There should be no problem for operation.
Circulating fluid flow
rate Check on the operation
panel.
There should be no problem for operation. If flow
rate has become smaller, check for any clogging of
the Y-strainer and clean it.
Operating condition
Check the operating
condition of the product There should be no abnormality with noise,
vibration, smell, or generation of smoke.
Facility water
(for water-cooled type) Check the facility water
condition. Check that the temperature, puressure and flow
rate are within the specification ranges.
z Do not perform button operation or setting of this equipment with
wet hands. Do not touch the electrical parts such as the power
supply plug. It may cause an electric shock.
z Do not splash water directly on the product or do not wash with
water. It might cause electric shock, fire, or etc.
z
Do not touch the fins directly when cleaning the dust-proof filter. It
may cause injury.
Shut off the power supply to this product before performing cleaning,
maintenance or inspection, or it may cause electric shock, injury,
burn, or etc.When the panel has been removed for the purpose of
inspection or cleaning, mount the panel after the work is completed.If
the product is operated with the panel removed or open, it may cause
injury or electric shock.