Exiting The Diagnostics Mode - Komatsu 730E Operation & Maintenance Manual

OM3035.3 02/03
Instrument Panel & Indicator Lights
2. Turn keyswitch to ON position (engine not run-
ning) and press Lamp Test switch to the bottom
(" √" position) for 1 - 2 seconds, then release
(switch is spring-loaded to the top, "OFF" posi-
tion).
NOTE: Since this is the Lamp Test switch, all red
warning lights and amber indicator lights should light
up except those that are "BLANK". The warning horn
will also sound.
3. If there is an active fault after releasing the
switch, there will be a short pause, followed by
the first fault code.
4. Pressing the Lamp Test switch to the bottom
("√") again will advance to the next fault code (if
more than one code is present). Once all active
fault codes have been displayed, the fault code
display sequence will be repeated, starting from
the first fault code.

EXITING THE DIAGNOSTICS MODE

Starting the engine or turning the keyswitch to the
OFF position will EXIT the diagnostics fault flash
mode.
If active fault codes have been determined as
described previously, refer to the Cummins Centry™
System "Troubleshooting and Repair Manual", Bulle-
tin No. 3666070, or contact an Authorized Repair
Location.
Operation - Section 3
Page 3-39