Bench; Insulation Test - Edwards STP-iS2207 Series Instruction Manual

3.1.3

Bench

3
A bench must be prepared by the customer to secure the STP pump. The shape and size of the
bench differ depending upon the type of STP pump.
Secure the customer-prepared bench and the vacuum equipment on the floor or peripheral
equipment and other equipment in accordance with the customer application. NEVER move them
Confirm the dimensions by the external appearance of the STP pump when designing the bench.
The bolt may not be able to be inserted from the lower side of the inlet port according to the shape of
the inlet port flange.
Note: When the external appearance of the STP pump is not in the manual, contact Edwards.
3.1.4

Insulation test

DO NOT perform an insulation test on the control unit. When performing the insulation test on your
equipment, ensure that you disconnect the control unit from the equipment that is to be insulation
tested, so that the test voltage is not applied to the control unit.
MT-89E-001-C
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STP-iS2207 Series Turbomolecular Pump
Obey the safety instructions given below and take note of appropriate precautions.
If you do not, you can cause injury to people and damage to equipment.
The STP pump is provided with a high-speed rotor. Any internal abnormality/error
may result in a jump in rotational torque leading to personal injury or peripheral
Design and secure the bench for the STP pump so that it can withstand the
maximum torque generated due to the occurrence of an abnormality/error. Refer to
Section 3.4.3, "Secure the STP pump" for abnormal torque.
while the STP pump is in operation.
WARNING
WARNING
equipment damage.
WARNING
CAUTION