Komatsu D31EX-21, Operation & Maintenance Manual, Page: 61 / 256

OPERATION
EXPLANATION OF COMPONENTS
3-9
CAUTION CAUTION ITEMS 3
CAUTION
If these caution lamps item flash, check and repair the appropriate location as soon as possible.
These are items which need to be observed when the engine is running. If any abnormality occurs, the item need-
ing immediate repair is displayed. If there is any abnormality, the abnormal location on the caution lamp will flash.
BATTERY CHARGE CIRCUIT CAUTION LAMP
This lamp (1) indicates an abnormality in the charging system
while the engine is running.
If the monitor lamp flashes, check the V-belt tension. If any
abnormality is found, see “OTHER TROUBLE (3-125)“.
REMARK
This monitor lamp lights when the ignition switch is turned to
ON immediately after the engine is started or immediately
before the engine is stopped. It does not indicate an abnormal-
ity.
(1) Battery charge circut caution lamp (2) Maintenance caution lamp