Edwards nEXT 55, Instruction Manual

Page: 39 / 116

4. Installation
4.1 Unpack and inspect
The pump is supplied in a cardboard box and the lifting equipment is not necessary.
WARNING: HEAVY OBJECT
Risk of injury or damage to the equipment. Take necessary precaution when you lift
and move the pump to prevent injury. Obey the manual handling guidelines.
Do not use the controller cable as a lifting device. Do not use the cable to lift or
support the pump.
CAUTION: IMPACT ON ENVIRONMENT
Risk of damage to environment. When you install and remove of the pump, obey the
local legislation about the impact of the pump on the environment.
1. Store the pump in its sealed bag until it is installed.
2. Be careful when you unpack the pump to prevent the excessive shocks. The
excessive shocks can damage the bearings and decrease the life of the pump. The
pump is supplied with sealed inlets and outlets to prevent the entry of dust and
vapour.
3. Do not remove the seals until the pump is installed on the vacuum system.
4. Open the cardboard box from the top.
5. Open the box lid.
6. Remove the foam and open the bag.
7. Keep all the packing materials for use in inspection and in case the pump is
returned for service.
8. If the pump is damaged, notify your supplier and the carrier immediately. Give the
supplier and the carrier the information that follows:
▪ part number of the pump
▪ serial number of the pump
▪ order number
▪ supplier's invoice number
9. 1. Do not use the pump if the pump is damaged.
10. Check that the package has the items given in Table: Checklist of items . If the items
are missing, notify the supplier in writing in three days.
11. If the pump is not to be used immediately, store the pump in conditions as given in
Storage on page 99.
Table 21
Checklist of items
Quantity Description
Check (
ü
)
1 nEXT Turbomolecular Vacuum Pump
❏
07/2021 - ©Edwards Limited Page 39 B8G000880_E
B8G000880_E - Installation