Important Prior Warnings - EBARA ESA300W Instruction Manual

Important Prior Warnings

Keep out from under the pump when lifted.
DANGER
Only qualified personnel shall unload and lift the pump.
Keep pump at horizontal position when lifted.
Do not lift the pump without eyebolt spacer.
Be careful not to overturn the pump when pushing and pulling it
WARNING
sideways, because the pump is narrow in comparison to its height.
Only a qualified electrician should perform electrical works,
WARNING
observing all national and local electrical regulations.
Interrupt Earth Leakage Breaker (ELB) before starting on Cut and lock out power
WARNING
before beginning wiring and or maintenance work.
Do not switch on the power supply to the pump until work is completed and pump
and piping are returned to safe operating condition.
Supply N2 gas to the exhaust piping when necessary to dilute the flammable or
WARNING
toxic gas down to a safe concentration.
Purge with sufficient N2 gas before removing and cleaning the vacuum and
WARNING
exhaust piping.
Do not let inflammable, toxic or dangerous materials disperse and guard against
contact with the human body.
Always work in a location with an escape route in an emergency.
Do not use the pump for another process without a previous overhaul. Gases or
WARNING
reaction products remaining in the pump will react and lead to accidents with the
formation of large amounts of byproducts.
Pump oil may be contaminated with process byproducts. Treat it as a hazardous
WARNING
waste. See Table 3.1 for oil quantities.
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EBARA
CORPORATION