Protective Measures Before Starting Weld Repairs On The Superstructure - Komatsu 06253 Operation & Maintenance Manual

Hydraulic mining shovel
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MAINTENANCE
4.16.3 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON
THE SUPERSTRUCTURE
Legend for illustration Z24061
(A)
Top view of access area
(1)
Battery main switch keys
(2)
Battery box cover underneath the cat walk
(3)
Batteries
(4)
Fluid level
Remove keys (1) of the two battery main switches.
Batteries give off highly inflammable gas! Never allow sparks
or open flame near the batteries! Avoid spilling any electro-
lyte on hands or clothing. repair or replace all broken wires
immediately. All terminals must be clean and securely fas-
tened; never paint connections.
DO NOT short across or ground any terminals of the batter-
ies.
WARNING
4.16 WELD REPAIRS
439

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