Detroit Diesel 60 Series Operator's Manual page 26

Welding Precaution
NOTICE:
To prevent damage to the DDEC elec-
tronic control module and other DDEC
components, disconnect battery power
and ground cables and the 5-pin power
connector at the ECM (electronic control
module) before welding. Failure to iso-
late the DDEC system from high
current flow can result in severe
ECM damage.
CAUTION:
To avoid injury from engine shut-
down in an unsafe situation,
ensure the operator knows how to
override the stop engine condition
on a DDEC-equipped unit.
CAUTION:
To avoid injury from loss of vehi-
cle/vessel control, the operator of
a DDEC equipped engine must not
attempt to use or read the
Diagnostic Data Reader when the
vehicle/vessel is moving.
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