5. Installaon
5.1 Unpack and inspect
The pump is supplied in a c
ardboard box. It is equipped with four M8 boreholes for eye-
bolts for transport.
CAUTION: FALLING PARTS
Error
s during transport can cause the pump to fall down.
Transport the pump only in its transport packaging or at the eye-bolts provided for
this purpose.
WARNING:
The motor c
ontroller cable should not be used as a liing device. Do not aempt to
li or support the pump using the cable.
1. Where possible, the pump should remain in its sealed bag unl it is installed.
2. Take care when unpacking the pump to avoid excessive shocks which could
damage the bearings and reduce the life of the pump. The pump is supplied with
the inlets and outlet sealed to prevent entry of dust and vapour. Do not remove
these seals unl ready to install the pump on the vacuum system.
3. Open the cardboard box from the top. Once the box lid is open, remove the upper
pieces of foam and cut open the bag.
4. If the pump is damag
ed, nofy the supplier and the carrier in wring within three
days; state the item number of the pump together with the order number and the
supplier's invoice number. Retain all packing materials for inspecon. Do not use
the pump if it is damaged.
5. Check that the package contains the items listed in Table: Checklist of items. If any
of these items are missing, nof y the supplier in wring within three days.
6. If the pump is not to be used immediately, store in suitable condions as described
in
Storage on page 94.
7. It is advised to retain all packing materials for use, should you return the pump for
service.
Table 15
Checklist of items
Quanty Descripon Check
1 nEXT730D, nEXT930D or nEXT1230H Turbomolecular Vac-
uum Pump
❏
1 Integral mesh centering ring O-ring seal (ISO variants only.
Screen will be ed to CF pumps.)
❏
08/2021 - ©Edwards Limited
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B8J200880_D - Inst
allaon