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Section 4 - lubrication & maintenance
Vacuum Filter Canister, Door & Drain Valve
Optional Debris Recovery W/O Continuous Off-Loading
4.14 optional debris recovery
W/O Continuous Off-Loading
Vacuum Canister and Filter
The canister houses the vacuum filter that protects
the blower from debris and should be checked at
the beginning of each shift. It is normal for water
vapor to travel from the debris tank to the filter
canister and gradually accumulate. Therefore, the
canister should be drained at the start of each
shift, each time the debris tank is emptied and
whenever the vacuum filter is serviced to ensure
excess water does not collect to an unsafe level.
There is a manual drain valve at the bottom to
remove excess water as needed.
The filter canister contains a pleated, reusable
vacuum filter that can be easily removed through
the door on the side of the canister. The filter
should be inspected and cleaned before each shift.
A service port and plug is located in the filter. The
plug is removed and light protective oil is sprayed
into the blower to protect it from corrosion at
shutdown. Always make sure the plug is secure
in the port before operating the vacuum system.
Daily Maintenance:
• Inspect and clean filter.
•
Drain water from canister as required.
•
Clean out accumulated debris in canister
•
Check canister door seal to ensure good seal-
ing. Clean if necessary.
Содержание RH7500
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