Huntleigh Flowtron AC550, Руководство по обслуживанию

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4 PREVENTIVE MAINTENANCE
Preventive maintenance should be carried out every 12 months.
4.1 Servicing Protocol
4.1.1 Procedure to Remove Top Cover
1. Ensure pump is switched Off and the power cord is removed from the
supply outlet.
2. Turn pump over and remove the four mounting feet using a flat blade
screwdriver.
3. Remove the four screws from the base using a suitable screwdriver.
4. Turn the pump over as one whole unit and then carefully remove the
top cover.
247901 4-1 Issue 1
March 1998
WARNING
Before dismantling the pump unit, ensure unit has been isolated
from the power supply by removing the cord plug from the wall
outlet.
CAUTION : Static Sensitive Devices
This pump should only be opened by personnel trained in ESD
methods and with appropriate equipment and anti-static
protection.
WARNING :
A potential ELECTRICAL SHOCK HAZARD exists when the top
cover is removed, EVEN with the pump switched off.