MERLO P25.6, Instruction Manual

Page: 39 / 232

4 - CONTROLS AND INSTRUMENTS
4 - 9
• malfunction display
Any malfunction detected in the machine is made known to the operator by
switching on the corresponding control indicator in fields (A) of the LCD display
(62).
For some of these malfunctions the corresponding warning lights in the upper
part of the instrument panel switch on too. In such cases, please follow the
instructions provided in the table in paragraph "WARNING LIGHTS ON THE
INSTRUMENT PANEL".
The following table shows all possible malfunctions that can be displayed:
WARNING
LIGHT
FAULT DESCRIPTION
SWITCH ON
MODE
AUDIBLE
ALARM
Engine coolant level
Function corresponding to warning light (132)
Flashing Intermittent
Engine coolant temperature
Function corresponding to warning light (93)
Steady No
Hydrostatic transmission oil temperature
Function corresponding to warning light (49)
Steady No
Hydrostatic transmission oil level
Function corresponding to warning light (48)
Steady No
Brake oil level
Function corresponding to warning light (46)
Steady No
Parking brake alarm
With the engine running and the parking brake applied, the forward/reverse
drive is selected.
Flashing Intermittent
Front overturn prevention system control
Function corresponding to warning light (54)
Steady No
• display of info messages
The middle part of the LCD display (62) shows some info message icons which inform the operator that he's carrying out
unallowed manoeuvres. The info message icons are the following:
- Starting the engine inhibited with the direction control (20) set to "F" or "R" (Fig.7a)
- Starting the engine inhibited with the rear power take-off engaged (not active on this model) (Fig.7b)
- Direction control (20) inhibited with parking brake active (Fig.7c)
- Direction control (20) inhibited because there is no operator in the driver's seat (Fig.7d)
When the info message icons appear on the LCD display (62), the buzzer goes off at the same time, and emits a continuous
tone.
To clear the info message icons from the LCD display (62) you can either:
- press the "OK" button (acknowledgement). The window is disabled, but the problem persists;
- carry out the maintenance needed to fix the malfunction.
After carrying out these operations, the info message window is closed and the diesel engine can be started.