OPERATOR'S MANUAL MAINTENANCE

Section C - Electrics
Basic System Operation
Service Required Warning
C-114 C-114
9803/9880-3
Service Required Warning
Operation
C005800GB-2
Fig 101.
The service warning LED in the EMS will illuminate (no
buzzer) when the next service or oil change is due,
according to the service schedule. The EMS also displays
"SERVICE RQD" and/or "OIL CHANGE". The total
elapsed time will be decided by the recorded hours on the
hour meter.
Oil change intervals can be set to 250 or 500 hour intervals
in "vehicle setup":
Oil change intervals can be set to 125, 250 or 500 hour
intervals in the EMS SET+MODE (20 sec) Menu.
Minor service intervals occur every 250 hours with the first
occurring at 250 hours. At the minor service intervals the
service warning LED will flash and a "SERVICE RQD"
message will be displayed on the EMS until the ACK
button is pressed. Once the operator has pressed the
"ACK" button, the EMS will set the time for the next minor
service event to 500 hours from the time when the "ACK"
button was pressed. When the oil change interval is set for
125 or 250 hours, and additional repetitive "OIL CHANGE"
message is displayed and cancelled as above.
Major service intervals occur every 500 hours with the first
occurring at 500 hours. At the major service intervals the
service warning LED will flash and a "SERVICE RQD"
message will be displayed on the EMS from 20 hours
before the preset 500 hour time has been reached. The
warning can be cleared by the operator by pressing the
"ACK" button but will re-occur every time the ignition is
switched ON until reset by JCB service engineer. 20 hours
after the 500 hour pre-set time has been reached an error
is written to the error log indicating that the service has
been missed. An additional repetitive "OIL CHANGE"
message is displayed and cancelled as below.
The major service warning can be cancelled in one of two
ways:
1 Through the JCB approved service tool.
2 Through the EMS Set + Mode (20 sec) menu
125 hours the oil change message is displayed at
125 hours and at every subsequent 125
hour intervals including minor and major
service points.
250 hours the oil change message is displayed at
minor and major service points.
500 hours the oil change message is only displayed
at major service points.