BA 35101/02/ 03 EN – Edition 1.0 * 35201_02b320.fm 3-7
Operation
Parking brake telltale (red)
Comes on when the parking brake is applied.
The electric driving interlock prevents starting the engine with the parking brake applied.
Hydraulic oil filter telltale (red)
Indicates inadmissibly high pressure in the hydraulic reflux line to the tank. In this case:
☞ Have the hydraulic oil reflux filter checked and, if necessary, replaced by an authorised
workshop
Air filter telltale (yellow)
☞ Indicates air filter contamination.
Telltale (red) – continuous operation of 3rd control circuit (hydraulics)
Comes on during operation of an attachment with its own hydraulic circuit (e.g. rotary
broom with hydraulic motor).
Telltale (yellow) – preheating time lag relay
Comes on when the key in preheating start switch is in position 1.
➥ A glow plug preheats the intake air of the diesel engine during this time.
Telltales and indicators on the instrument panel
Temperature gauge with acoustic warning – engine (coolant)
Indicates the engine temperature detected by a sensor.
Engine temperature should be between 80 and 105 °C.
• Max. admissible temperature is 110 °C.
• The acoustic warning sounds from 115 °C
• – see chapter 5 “General instructions regarding cooling system maintenance” on
page 5-7
Hydraulic oil temperature gauge
Indicates the hydraulic oil temperature detected by a sensor.
• – see chapter 5 “Monitoring the hydraulic oil and the reflux filter” on page 5-15
Telltale (red/yellow/green) – diesel particle filter (option)
The LED indicates the status in the exhaust gas particulate filter system.
➥ – see chapter 5 “Checking the electronic filter monitoring” on page 5-38
Telltale (green) – front socket (option)
The LED indicates whether electrically operated attachments are connected.
Telltale (yellow) – accelerator pedal lock (option)
Indicates that the accelerator pedal lock is switched on (manual throttle).
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