page 24 of 92
• The equipment is designated for an ambient and gas inlet temperature
during operation of +10 to +40°C. Never exceed these ambient and
gas inlet temperatures. If pumping / measuring gases which are not
potentially explosive, extended gas inlet temperatures are permissible.
See instructions for use, section “Gas inlet temperatures” or “Techni-
cal data”.
After any intervention at the equipment (e.g., repair / maintenance) the ul-
timate vacuum of the pump has to be checked. Only if the pump achieves
its specified ultimate vacuum is the pump’s leak rate low enough to en
-
sure that no explosive atmospheres will occur in the interior of the equip-
ment.
After any intervention at the vacuum sensor, the leak rate of the equip-
ment has to be checked.
Attention: This manual is not available in all
languages of the EU. The user must not op-
erate the device if he does not understand
this manual. In this case a technically cor-
rect translation of the complete manual has
to be available. The manual must be com-
pletely read and understood before opera-
tion of the device. All specified measures
must be applied, or else must be replaced
by equivalent measures at the user’s own
risk.
Summary of Contents for MZ 1C
Page 31: ...page 31 of 92 MZ 1C 3 2 7 10 11 6 9 8 ...
Page 32: ...page 32 of 92 MD 1C AK EK 10 3 6 1 8 2 9 7 15 16 17 13 11 8 14 19 18 ...
Page 33: ...page 33 of 92 MD 1C VARIO SP 7 10 6 12 11 8 Ensure sufficient venting of the pump ...
Page 64: ...page 64 of 92 4 3A 5 MD 1C size 2 2x 1 17 mm 14 mm max 1 4 ...
Page 66: ...page 66 of 92 6 7 8 4 6x Clean ...
Page 67: ...page 67 of 92 9 Replacing the diaphragm 10 11 20696828 20696838 ...
Page 68: ...page 68 of 92 12 1 2 3 13 14 Pay attention to number of washers ...
Page 69: ...page 69 of 92 15 16 17 Pay attention to number of washers ...
Page 70: ...page 70 of 92 18 1 2 19 20 4x Replacing the valves and assembling the pump heads ...
Page 71: ...page 71 of 92 21 22 23 ...
Page 73: ...page 73 of 92 27 28 1 2 28A size 2 2x 17 mm 10 mm MD 1C AK EK 5 1x MD 1C ...
Page 74: ...page 74 of 92 29 30 31 Assembling the connecting hose MD 1C AK EK 2x ...
Page 77: ...page 77 of 92 5 6 4 20638821 20638821 ...
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