Edwards IH Instruction Manual - Ideal Vacuum Products
Edwards IH Instruction Manual - Ideal Vacuum Products
Edwards IH Instruction Manual - Ideal Vacuum Products
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2. Wheel the iH system on its castors to move it into its operating position.<br />
3. Adjust the levellingfeet to make sure that the iH system is level and is not supported by the<br />
castors.<br />
4. If you want to secure the iH in place to prevent inadvertent movement (for example, during<br />
an earthquake), take note of the following<br />
• the iH system can be secured to the floor by fittingsuitable bolts or studs (not supplied)<br />
through the 17.5mm hole in the seismic brackets (Figure 3-1, item 5).<br />
• if vibration transmission to the floor is a concern, suitable vibration isolators (not<br />
supplied) should be fitted between the seismic brackets and the bolt or stud.<br />
• although the iH system is supplied with four seismic brackets, two brackets are capable of<br />
protectingthe system duringan earthquake. The system can therefore be secured as<br />
shown in Figure 3-5 for example, to reduce the effective system footprint if required.<br />
• if all four seismic brackets are to be used, ensure that the bolt spacingis adequate for the<br />
floor strength and loads anticipated.<br />
5. If preferred, the liftingbolts can be removed and replaced with the liftingbolt hole plugs<br />
supplied with the systems.<br />
3.7 Check the pump oil-level(s)<br />
CAUTION<br />
Ensure that the oil-levels in the HCDP pump and the HCMB pump (in an iH600 system) are<br />
correct. If a pump oil-level is incorrect, pump performance may be affected and the pump<br />
may be damaged.<br />
3.7.1 iH80 systems<br />
The iH80 system is supplied with the HCDP pump filled with oil. However, we recommend<br />
that you check the oil-level before you operate the iH system; use the method described<br />
below.<br />
Refer to Figure 1-1. Check that the oil-level is between the MAX and MIN marks on the bezel<br />
of the HCDP oil-level sight-glass (10):<br />
• If the oil-level is above the MAX mark, drain excess oil from the pump as described in<br />
Section 6.9 until the oil-level is correct.<br />
• If the oil-level is below the MIN mark, fill the pump with oil until the oil-level is correct, as<br />
described in Section 6.8.<br />
iH Dry Pumping System 3-9