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13
EN
Instruction manual
TROUBLESHOOTING
CAUTION! Switch off and remove plug from mains before investigating fault.
Conventional trouble
Trouble reason
Remedy
Electromotor will not run
∙
Incorrect power supply and/or
wiring. Fault in power line or voltage
insufficient. Undersized wires or
circuits too long.
∙
Fault in the automatic pressure
switch (9) or in the on-off switch
(10).
∙
Thermal protection tripped, e.g.
by insufficient cooling (e.g. vents
(14) covered).
∙
Fault in the electric
electromotor.
∙
Check power line for proper
voltage. Check cables, plug, outlet
and mains fuse. Make sure power
is turned on.
∙
Check and repair or replace.
∙
Wait for electromotor to cool.
Free vents (14) if necessary.
∙
Have the machine repaired by
an authorized IVT Service Centre.
Abnormal noise, excessive
vibration, compressor knocks
∙
Compressor not level.
∙
Connecting parts or compressor
valves loose or broken.
∙
Excessive discharge pressure.
∙
Wrong oil being used.
∙
Non-return valve (26) knocks at
low pressure.
∙
Carbon deposits on pistons or
valves.
∙
Bearing, piston or connecting
rod failure.
∙
Level compressor.
∙
Check,
tighten
loose
components, replace worn parts.
∙
Reduce operating pressure.
∙
Drain well and replace with
proper oil.
∙
Remove and clean non-return
valve (26).
∙
Clean.
∙
Stop the compressor! Contact
an authorized Service Centre.
Compressor runs, but it does not
build up sufficient pressure
∙
Slide valve (19) of the receiver
(2) leaky.
∙
Non-return valve (26) leaky.
∙
Check the condition of the
slide valve (19), tighten it fingertight
or replace if necessary.
∙
Have the non-return valve (26)
serviced by an authorized Service
Centre.
Air tool is not supplied with
sufficient pressure
∙
Pressure reducer (21) not
opened wide enough.
∙
Hose connection between
compressor and air tool leaky.
∙
Pipe connector (7) closed.
∙
Open pressure reducer (21)
more.
∙
Check air hoses, replace
defective parts if necessary.
∙
Check that the tap is open
(where fitted). Check that the
pressure reducer (21) is set to
any value other than 0 (where
applicable).
Summary of Contents for AC-100L2C
Page 4: ...4 2 24 18 12 19 20 1 6 9 10 13 16 14 15 3 5 8 27 7 4 AC 100L2C...
Page 5: ...5 13 16 20 18 27 22 23 24 25 26 19 10 8 5 4 3 11 F1 F4 F2 F3 F5 F6 F7...
Page 27: ...27 RU 85 A...
Page 28: ...28 RU 30 A off...
Page 29: ...29 RU...
Page 30: ...30 RU IVT 20 18 F1 20 20 17 17 17 13 16 1 2 13 3 4 13 F2 SAE30...
Page 34: ...34 RU 9 10 14 14 IVT 26 26 19 2 26 19...
Page 35: ...35 RU 21 7 21 21 0 17 17 23 IVT IVT IVT...
Page 37: ...37 KZ 85 A...
Page 38: ...38 KZ 30 A RCD RCD RCD off...
Page 39: ...39 KZ...
Page 40: ...40 KZ IVT 20 18 F1 20 20 17 17 17 13 16 1 2 13 3 4 13 F2 SAE30 10 C SAE10 10 C...
Page 41: ...41 KZ 10 10 10 OFF 2 2 9 9 2 12 2 9 12 15 26 15 12 26 2 2 9 11 IVT 17 21 21 3 5 4 4 F3 3...
Page 43: ...43 KZ 4 19 F6 2 2 2 IVT 11 8 15 26 2 26 1 24 25 26 2 26 3 26 25 24 F7 6 IVT 1 3...
Page 44: ...44 KZ 9 10 14 IVT 26 26 2 19 26 19 IVT...
Page 45: ...45 KZ 21 7 21 21 0 17 17 23 IVT IVT DWT 4 7142 28 07 00 01 DWT 4 7142 28 07 00 01...
Page 66: ......
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