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LW 320 E MC / LW 400 E MC
Version: 16.03.2015
F I R S T C O M M I S S I O N I N G
Check oil level
Check the oil level before each operation of the unit by using
the oil dipstick.
Oil level check as follows:
• Unscrew oil dipstick
• Wipe off oil residues
• Insert the oil dipstick back into its tube and screw it until
stop
• Unscrew oil dipstick again
The oil level should be between the notch and the end of the
oil dipstick. If there is no oil between the notch and the end
of the oil dipstick, refill immediately new full synthetic
compressor oil.
Warning
Check oil level daily. Never start the compressor with a too low oil level. Risk of accidental
loss, destruction or deterioration.
!
Check V-belt tension
The V-belts could lose tension during transportation. Please check the V-belt tension before starting
the compressor.
Tension V-belts
To tighten V-belt tension, loosen 4 mounting nuts of the drive motor. Use the tensioning screw to
move the electric motor until the V-belt tension is sufficient. Then, tighten mounting nuts and check
V-belt tension.
We recommend using a V-belt tension gauge.
Correct V-belt tension
Do not tension V-belts too tight. This damages bearings of compressor and motor. The V-belts
should only be tensioned until there is no noise caused by slipping during start.
Motor Type
Initial Installation
Operation after running in
Electric motors 50Hz
500 N
400 N
Electric motors 60Hz
400 N
300 N
Settings
Fig. - Oil dipstick
Summary of Contents for LW 320 E MC
Page 3: ...A Operating Instructions Breathing Air Compressor LW 320 E MC LW 400 E MC Version 03 15 E...
Page 12: ...A S A F E T Y P R E C A U T I O N S...
Page 19: ...A I N S TA L L AT I O N...
Page 26: ...A O P E R AT I O N...
Page 34: ...A R E M E D Y I N G FA U LT S...
Page 39: ...A M A I N T E N A N C E A N D S E R V I C E...
Page 71: ...A M A I N T E N A N C E R E C O R D S...
Page 79: ...B Operating Instructions ECC Electronic compressor control www uebler net Version 11 12 E...
Page 99: ...C ERSATZTEILLISTEN SPARE PARTS LISTS DETAILANSICHTEN DETAILED VIEWS...
Page 101: ...Inhaltsverzeichnis Table of Contents Sicherheitsventil Safety Valve 60...
Page 161: ...D O P T I O N S...
Page 163: ...C A D D I T I O N A L F I L L I N G H O S E D 2 LW 320 400 E MC...
Page 165: ...C Version 03 02 2015 A D D I T I O N A L F I L L I N G H O S E D 4 LW 320 400 E MC...
Page 166: ...D A U T O M A T I C C O N D E N S AT I O N D R A I N D 5 LW 320 400 E MC...
Page 184: ...D A U T O S H U T D O W N D 23 LW 320 400 E MC...
Page 188: ...D A U T O S T A R T F U N C T I O N D 27 LW 320 400 E MC...
Page 194: ...D Version 03 02 2015 A U T O S T A R T F U N C T I O N Holder Switch box D 33 LW 320 400 E MC...
Page 196: ...D I N T E R S TA G E P R E S S U R E G A U G E D 35 LW 320 400 E MC...
Page 201: ...D O I L P R E S S U R E G A U G E D 40 LW 320 400 E MC...
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Page 209: ...C S W I T C H O V E R D E V I C E 2 0 0 3 0 0 B A R D 48 LW 320 400 E MC...
Page 217: ...D A I R C O O L E R C O N N E C T I O N K I T D 56 LW 320 400 E MC...
