page 96 of 152
Fault
Possible cause
Remedy
❑
No display.
➨
Electrical power cord
not plugged in, electri-
cal supply failure?
✔
Plug in power cord.
Check fuse.
➨
Device fuse blown?
✔
Identify cause of failure.
Replace device fuse.
➨
Controller CVC 3000
or pump NT VARIO
switched off?
✔
Switch on controller and/
or pump.
➨
VACUU•BUS cable
between pump and
controller not plugged
in at controller?
✔
Plug in VACUU•BUS
cable at CVC 3000 con-
troller.
➨
Other than above men-
tioned causes?
✔
Contact local distributor.
❑
Display disappears.
➨
Too much load (e.g.,
valves) connected?
✔
Check current draw of the
connected devices.
➨
Short circuit at connect-
ed valves?
✔
Replace valves.
➨
Short circuit at the
RS 232 plug?
✔
Check plug and cable.
➨
Other than above men-
tioned causes?
✔
Contact local distributor.
❑
Pressure reading
incorrect.
➨
Pressure transducer
decalibrated?
✔
Readjust CVC 3000.
➨
Humidity in the mea-
surement chamber?
✔
Let the pressure trans
-
ducer dry, e.g., by pump-
ing. Readjust if neces-
sary. Determine and
eliminate the cause for
humidity.
➨
Pressure transducer
contaminated?
✔
See ”Cleaning the pres-
sure transducer”.
➨
Other than above men-
tioned causes?
✔
Contact local distributor.
❑
Digital pressure
reading is flash
-
ing, display shows
”0.0”.
➨
Pressure transducer
not correctly adjusted
under vacuum?
✔
Adjust CVC 3000 cor-
rectly.
Troubleshooting
Содержание MV 10C NT VARIO o.C.
Страница 34: ...page 34 of 152 1 8 2 9 18 PC 3012 NT VARIO EK Peltronic 12 11 16 8 17 3 4...
Страница 104: ...page 104 of 152 2 3 size 1 2x 4...
Страница 105: ...page 105 of 152 6 5 7 4 4x...
Страница 106: ...page 106 of 152 9 8 1 2 2 5 mm 2 5 mm 10 ME 16C NT VARIO MD 12C NT VARIO MV 10C NT VARIO...
Страница 107: ...page 107 of 152 11 9A 2 5 mm Emission condenser Peltronic Emission condenser Peltronic 4 2x 10A...
Страница 108: ...page 108 of 152 12 Emission condenser Peltronic 4 4x 11A 13 4 2x...
Страница 109: ...page 109 of 152 15 14 4 4x Don t loosen this screw 15A 16...
Страница 110: ...page 110 of 152 16 17 5 2x 15A 1 2 3 1 4 1 4 3 2x 5...
Страница 111: ...page 111 of 152 19 20 18 5 2x...
Страница 113: ...page 113 of 152 21 2 5 mm Replacing the diaphragms 22 23 696867 696839 Clean 5 8x...
Страница 114: ...page 114 of 152 24 25 26 1 2...
Страница 115: ...page 115 of 152 27 3 28 29 Pay attention to number of washers...
Страница 118: ...page 118 of 152 36 37 38 Clean...
Страница 119: ...page 119 of 152 39 40 41 IN IN EX EX 696867 696839 4x...
Страница 120: ...page 120 of 152 42 43 44 IN EX T20 4x 2 2 ft lbf 3 Nm...
Страница 121: ...page 121 of 152 45 46 47 Maintain all pump heads in the same way...
Страница 123: ...page 123 of 152 48D ME 16C NT VARIO MD 12C NT VARIO MV 10C NT VARIO PC 3016 NT VARIO PC 3012 NT VARIO PC 3010 NT VARIO...
Страница 125: ...page 125 of 152 2 size 2 2x 3 4A Version A valve 24 4 mm...
Страница 126: ...page 126 of 152 5A 696839 24 4 mm 26 mm 4B 5B 696839 37 mm 40 mm Version B valve 37 mm...
Страница 127: ...page 127 of 152 6 7 size 2 2x 7A ME 16C NT VARIO MD 12C NT VARIO MV 10C NT VARIO size 2 2x...
Страница 129: ...page 129 of 152 49 Assembling the pump housing 50 51 5 2x 8 9 ft lbf 12 Nm...
Страница 130: ...page 130 of 152 52 53 54 5 2x 8 9 ft lbf 12 Nm...
Страница 131: ...page 131 of 152 55 55A 1 2 3 3 2x 55A 56...
Страница 132: ...page 132 of 152 56 4 4x 3 7 ft lbf 5 Nm 58 4 4x 3 7 ft lbf 5 Nm 57 4 2x 3 7 ft lbf 5 Nm...
Страница 133: ...page 133 of 152 59 60 61...
Страница 134: ...page 134 of 152 Emission condenser Peltronic 59A 60A Emission condenser Peltronic 4 2x Emission condenser Peltronic 61A...
Страница 135: ...page 135 of 152 62 63 4 4x 3 7 ft lbf 5 Nm 64...
Страница 136: ...page 136 of 152 65 66 67 size 1 2x...
Страница 137: ...page 137 of 152 68 69...
Страница 140: ...page 140 of 152 4 638821 638821 5 6...
Страница 141: ...page 141 of 152 7 T20 4x size 1 4x 8...
Страница 149: ...page 149 of 152...
Страница 150: ...page 150 of 152...
Страница 151: ...page 151 of 152...