Maintenance; Engine Maintenance; Inactive Period; Control Panel - Mase Generators IS 2500 Manual Uso Y Mantenimento

IS 2500 - 3500 - 4500 - 5500
WARNING
In case of the two fuses (ref.1/2 Fig.4) got burnt,
a protectio inserts and does not allows the generator to
start.

5 MAINTENANCE

CAUTION
Any servicing is to be carried out with the engine stopped
after it has cooled enough, and only by skilled and
licensed staff.

Engine maintenance

The engine has to be serviced at regular intervals, as
shown in the table:
for any further and more detailed information,please
consult the handbook supplied by the engine
manufacturer, accompanying every generator.
INFORMATION
Cheek oil level by means of the proper dipstick (fig. 5 ref.
1) and make sure it is always between the minimum and
maximum levels of the dipstick.
Engine carter capacity:
IS 2500 l. 0.8 IS 3500 l.1.1
Oil topping up and replacement can be carried out
through the hole. (fig. 5 ref. 2).
For changing oil, remove the levelstick and replace oil
with the special pipe. (fig. 5, ref. 3).
We suggest to carry out the draining when the oil is still
warm enough, to allow an easy flowing out.
INFORMATION
Beore executing the maintenance on the water-air
exchanger (rif. 3 fig. 6), it is necessary to empty the water
intake circuit throught the special cock.(ref. 3 fig. 2)

6 INACTIVE PERIOD

Should the unit remain unused for a long time, it's
necessary to act as follows:
- Replace sump oil.
- Replace oil filter.
- Replace fuel filter.
- Replace the zinc anodes (ref. 1 fig. 6)
- If the room temperature is near or below 0°C it is
indispensable to drain the engine cooling circuit using
the lever cock (ref. 3 fig. 2)
- Lubrificate the water pump impeller.
GB
IS 4500/5500 l. 1.65
21
7 CONTROL PANEL (fig. 3)
1) HOURSMETER
2) OFF BUTTON
3) START BUTTON
4) BUTTON ON
5) PANEL ON LED (GREEN)
6) GENERATOR OUTPUT LED (GREEN)
7) OIL PRESSURE LED (RED)
8) ENGINE TEMPERATURE LED (RED)
9) GENERATOR TEMPERATURE LED (RED)
When the unit stops because a circuit breaker trips, the
operating time indication disappears from the control
panel display and a code appears to indicate the cause
of the generator stop.
In the table below all the codes and their meaning are
listed.

ALARM CODES

CODE CAUSE OF CIRCUIT-BREAKER TRIP
E - 80 No power on generator
E - 81 Low oil pressure
E - 82 High motor temperature
E - 83 High alternator temperature
E - 85 Generator overload
E - 87 At 30" from start unit does not reach 80%
of nominal voltage
batt Low battery
Code E - 80 This code indicates that the unit has
stopped because of no voltage = 0 Volt. When this code
appears, it means:
- that the control panel is unable to measure the
alternator voltage for cut-off of an electrical connection;
- that the alternator is damaged.
Code E - 81 This code indicates that the unit has
stopped because the motor lubrication system pressure
is insufficient.
Code E - 82 This code indicates that the unit has
stopped because the motor has reached too high
temperatures.
Code E - 83 This code indicates that the unit has
stopped because the alternator has reached too high
temperatures.
GENERATORS