SMC Networks HRS018-A 20 R Series - Inspection Every 3 Months

HRX-OM-W058
Chapter 8 Control, Inspection and Cleaning
8.2 Inspection and Cleaning HRS-R Series
8-4
 Cleaning of filter
Use a long bristled brush or air gun to clean the filter.
Fig. 8-2 Cleaning of filter
 Mounting of dustproof filter
Slide in the dustproof filter.
8.2.3 Inspection every 3 months
Table 8-4 Contents of every 3 months check
Item
Content of check
Power supply
Check the power supply
voltage.
- Make sure the supply voltage is within the
specification range.
Circulating fluid
Replace the circulating water
periodically.
Clean the tank.
- Ensure that the water has not been contaminated
and that there is no algae growth.
- Circulating water inside the tank must be clean
and there must not be foreign matter inside.
- Use clean water or pure water. The water quality
must be within the range shown in Table 8-1.
 It is recommended to replace the circulating
fluid every 3 months when periodic maintenance
is performed.
Density control
(When using 15%
concentration ethylene glycol
aqueous solution)
- Density must be within the range of 15 % +5/-0.
Cleaning with a brush
Cleaning with air blow