Itm TM356-15500, Operator'S Manual

Page: 31 / 32

English
32
Code 1625186897- Edition 7/2019
N.B. OPERATIONS MARKED
 
MUST BE CARRIED OUT BY PROFESSIONALLY
SKILLED PERSONNEL APPROVED THE MANUFACTURER.
FAULT FOUND POSSIBLE CAUSES OBSERVATIONS
1) The machine does not start 1A - no power
1B - the transformer protection
device has tripped
- check the power supply line,
Chapter 12.2
- replace fuses
2) The machine does not start
the pilot lamp Ref. 1 (F) is
flashes
(see Fig. A)
2A - the main motor protection
device has tripped
- reset the automatic switch
that protects the fan
3) The machine does not start
the pilot lamp Ref. 2 (D) is
flashes
(see Fig. A)
3A - the oil high temperature
thermostat has tripped
- environment temperature too
high; improve ventilation in the
compressor room, Chapter 9.2
 
- cooling radiator is dirty,
clean the radiator
- oil level too low; top up the
oil tank
4) The compressor does not
reach working pressure
4A - the compressed air
consumption is
too high
4B - the discharge electrovalve
remains open, Ref. EV/SC
wiring diagram
 
- check the electric system
5) Excess oil consumption 5A - deteriorated oil separating
filter
oil level is too high
 
- change the oil separating
filter,
Chapter 23
English
26
Code 1641003212 - Edition 10/2020
18.0 LIST OF SPARE PARTS FOR ROUTINE MAINTENANCE
Code DESCRIPTION 4 kW 5.5 kW 7.5 kW
1641 0015 06 Pre-foam
1625 1907 62 Suction filter
1641 0018 24 Suction filter core
1625 1907 65 Oil filter
1625 1907 79 Oil seperate element
1625 1907 35 Unloader
1625 1708 50 MPV service kit
Oil-Fluidtech
4L 1630 1450 04
19.0 TROUBLE-SHOOTING AND EMERGENCY REMEDIES
N.B. OPERATIONS MARKED MUST BE CARRIED OUT BY PROFESSIONALLY
SKILLED PERSONNEL APPROVED THE MANUFACTURER.
FAULT FOUND POSSIBLE CAUSES OBSERVATIONS
1) The machine does not start 1A - no power
1B - the transformer protection
device has tripped
- check the power supply line,
Chapter 12.2
- replace fuses
2) The machine does not start
the pilot lamp Ref. 1 (F) is
flashes
(see Fig. A)
2A - the main motor protection
device has tripped
- reset the automatic switch
that protects the fan
3)
The machine does not start
the pilot lamp Ref. 2 (D) is
flashes
(see Fig. A)
3A
- the oil high temperature
thermostat has tripped
- environment temperature too
high; improve ventilation in the
compressor room, Chapter 9.2
- cooling radiator is dirty,
clean the radiator
- oil level too low; top up the
oil tank
4) The compressor does not
reach working pressure
4A - the compressed air
consumption is
too high
4B - the discharge electrovalve
remains open, Ref. EV/SC
wiring diagram
- check the electric system
5) Excess oil consumption 5A - deteriorated oil separating
filter
oil level is too high
- change the oil separating
filter