MERLO PANORAMIC, User And Maintenance Manual

Page: 184 / 200

8 - ATTACHMENTS AND OPTIONAL EXTRA
1 - 33
A/C SYSTEM
To cool your cab correctly, follow the advice below:
-
open all the air vents in the cab
- after a prolonged stay in the sun it is necessary to air the cab by opening all
the windows for a few minutes and putting the ventilation control (36) on the
second speed (for further information see the section "HEATING" in the
chapter "CONTROLS AND INSTRUMENTS").
- check that the heating controls (35) are on "C". If this is not the case, turn
the knob to close the heating cock.
- For maximum efficiency and reliability of the A/C system, we recommend
that you periodically clean the condenser; this component is located in the
top spoiler behind the driver's cab.
- should the A/C system become less efficient, check the coolant level. Have
this operation carried out by qualified and competent personnel
CLASSIFICATION OF COMPONENTS
-
knob (35) in position "A": heating on
- knob (35) in position "C": air-conditioning on
-
selector (36) on "0": ventilation off (not to be used with the selector switch "35" in position "C")
- selector (36) on "1": ventilation activated at the first speed
- selector (36) on "2": ventilation activated at the second speed
OPERATING INSTRUCTIONS
To correctly activate the air-conditioner "A", follow the instructions below:
-
place the knob (35) in position "C";
- turn the selector (36) to "1" or "2"
- Turn the selector "A" to position "1"
WARNING! Do not activate the air-conditioner "A" if the fan control (36) is on "0" since it drastically reduces
the system's efficiency and can produce ice on the evaporator. Any water leaks under the vehicle are due to the
normal discharge of condensate produced by the dehumidification effect of the air-conditioner.
FAULTS WITH DIRECTION INDICATORS ON AGRICULTURAL TRAILERS
(only for models P37.12PLUS E P40.9PLUS)
If the machine is equipped on request
with type approval as an agricultural
tractor and a trailer has been
correctly connected, operation of the
LED (205) on the instrument panel
(C) is activated. The operation of this
LED (205) may bring about possible
faults in the direction indicator
system. Consequently, carry out the
following instructions:
• trailer not connected to the
machine: Indicator light (205) always OFF
• trailer connected to the machine, direction indicators activated and LED (205) ON and flashing simultaneously with LED (52):
no fault in the trailer's direction indicator system (fig.1)
• trailer connected to the machine, direction indicators activated and LED (205) ON and flashing in alternation with LED (52):
fault in the direction indicator system. Identify the cause of the problem and carry out the
action needed to solve it. (for example, replace the bulb, check the connection, etc) (fig.2)
END OF SECTION