Dashboard Indicator/Warning Lights - PREVOST XL Series Instruction Manual

Dashboard indicator/warning
and instruments
1. Kneeling/Hi-buoy (Optional), or Low Buoy
(Optional), or High Buoy (Optional)
Lights when either of the three (3) Optional
Suspension Systems is operating. See page 2-5
for Kneeling/Hi-buoy and High Buoy system
descriptions and page 2-20 for Low Buoy.
2. Water separator (Optional)
Lights when the accumulated water in the diesel
fuel filter/water separator should be drained (see
page 6-8).
3. Tag axle unloading (Standard),
or Retractable tag axle (Optional)
Depending on which system was installed on
your coach, the indicator light will illuminate when
the tag axle is unloaded
Furthermore, an alarm will sound, telling the
driver that the axle is unloaded/retracted. See
page 2-20 & 4-21 for both system descriptions.
4. Lavatory door lock
Illuminates when the lavatory door is locked.
5. Parking brake
Lights when parking brake is applied (see page
2-20).
6. L.H. turn signal - Hazard
Flashes when L.H. turn signal is selected with
multifunction lever or when hazard switch is
turned on. (When hazard switch is turned on both
L.H. and R.H. turn signals will flash.)
7. Low secondary air pressure
Lights when air pressure in secondary system is
too low. For System information, see "BRAKES"
on page 3-1.
lights 8. Low primary air pressure
Lights when air pressure in primary system is too
low. For System information, see "BRAKES" on
page 3-1.
9. R.H. turn signal - Hazard
Flashes when R.H. turn signal is selected with
multifunction lever or when hazard switch is
turned on. (When hazard switch is turned on both
L.H. and R.H. turn signals will flash.)
10. High beams
Lights when headlight high beams are selected
(see page 2-16 item #3).
11. Battery
Lights when alternator is not functioning properly.
12. Battery balance
or retracted.
Lights when batteries are out of balance.
NOTE: Before seeking assistance, check that the
demand for the 12 volt power is not exceeding
rated amperage output of battery equalizer(s),
and also check circuit breaker on battery
equalizer(s) (for location, see page 4-18). Allow
at least 15 minutes to balance batteries after
corrective measures have been taken.
13. High or low battery voltage
Lights when battery voltage exceeds 30 volts or
drops below 24 volts.
14. Secondary air pressure gauge (Brakes)
Indicates air pressure in the secondary system.
Normal reading varies from 95 to 125 psi (655 to
860 Kpa).
15. Engine coolant temperature gauge
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CONTROLS/INSTRUMENTS