JLG ERT2669, Service And Maintenance Manual

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SECTION 5 - JLG CONTROL SYSTEM
31215923 5-5
System Fault/DTC Indication
The Platform Control Box displays DTC texts. DTC flash
codes are indicated by the number of flashes and
pauses of the System Fault indicator on the face of the
platform control box.
For more information on DTCs and flash code descrip-
tions, refer to Figure 5.2, Analyzer Menu Flow Chart (For
RT) & Figure 5.3, Analyzer Menu Flow Chart (For ERT).
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELECTRICAL/
ELECTRONIC COMPONENTS. SHOULD PRESSURE-WASHING BE UTI-
LIZED TO WASH AREAS CONTAINING ELECTRICAL/ELECTRONIC COM-
PONENTS, JLG INDU STRIES, INC. RECOMMENDS A MA XIMUM
PRESSURE OF 750 PSI (52 BAR) AT A MINIMUM DISTANCE OF 12
INCHES (30.5 CM) AWAY FROM THESE COMPONENTS. IF ELECTRICAL/
ELECTRONIC COMPONENTS ARE SPRAYED, SPRAYING MUST NOT BE
DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY SATURA-
TION.