Operator Alerts - Jacobsen groom master II Betriebshandbuch

5.3

OPERATOR ALERTS _______________________________________________________

The electronic controller monitors vital machine systems. It
uses an audible alarm and warning lights to alert the
operator of conditions requiring immediate action. When an
alert occurs follow the general guidelines listed in the chart
below, and any specific actions outlined by the grounds
superintendent or service manager.
To test alarm system:
Turn ignition switch to RUN. All lights will come on for one
second or more and the alarm will sound briefly.
This system monitors:
1. Battery voltage
2. Engine oil pressure
3. Engine coolant temperature
Alert
1. Battery Voltage - Warning light
comes on.
2. Engine Oil Pressure - alarm
sounds and oil pressure
comes on. Oil pressure low.
3. Engine Coolant
Alarm sounds. Engine
temperature high. (Diesel Units
Only)
Return unit to a service area as soon as possible. Inspect battery and battery
charging system.
Stop unit immediately, lower implements and shut off engine! Inspect oil
light
level in engine. If oil light remains on with oil at proper level, shut off engine and
tow or trailer unit back to a service area. NEVER operate engine with oil light on,
severe damage to the engine can occur.
Temperature Stop unit immediately, lower implements and shut off engine! Remove
coolant
debris such as leaves and grass clippings that may be restricting air flow through
rear screen on hood and area between radiator and oil cooler. If engine continues
to run hot, return unit to a service area.
CAUTION: Engine coolant is under pressure. Turn engine off and allow
!
fluid to cool before checking fluid level or adding coolant to radiator.
CONTROLS
1
3
Action
5
2
Figure 5A
GB-11