7 Maintenance
56
7.2
Periodical Inspection
7.2.1
Inspection every 1 to 6 months
Q
Sampling point
Q
Sampling system
Q
Cabinet
Note
For replacement and cleaning of each part, refer to " 7.3 Maintenance of Sampling Devices " (page 61).
CAUTION
The primary filter reaches temperatures as high as 120ºC.
When checking the filter, be sure to use gloves to avoid burns.
CAUTION
The temperature of the heating pipe is adjusted to 120ºC.
Be careful when inspecting the system.
Check item
Inspection cycle
Content of inspection and action
Reference
Primary filter
Filter element
1 month
Replace
page 61
Holder cap
3 months
Replace
O-ring
6 months
Replace after applying Dyflon grease
Heated tube (piping)
3 months
If clogging is found, clean it by instrumental air. (Be
sure to clean it with the inlet tube disconnected.)
Probe
3 months
Clean the clogging and dirt
Check item
Inspection cycle
Content of inspection and action
Reference
Secondary filter 1, 2
1 month
Replace
page 62
Halogen scrubber
(waste incinerator specification)
1 month
Discoloration check
Replace if discolored
page 63
Mist catcher
2 months
Replace
page 63
Pump1, 2
6 months
Replace the diaphragm
page 65
Electronic cooler
6 months
Clean the radiating fin and fan
Check item
Inspection cycle
Content of inspection and action
Reference
Ventilation filter
3 months
Clean if dirty
Replace if deteriorated
page 66
