214733
9
Revision A
1.8
Welding Precaution
WARNING
It is very important that correct procedures be followed when welding anything connected to the windrower. If
procedures are not followed, it could result in severe damage to sensitive, expensive electronics. Even if complete
failure of a module doesn
’
t happen immediately, it is impossible to know what effect high current could have with
regard to future malfunctions or shorter lifespan.
Due to the number of connectors, components to be welded should be removed from the windrower whenever possible
rather than welded in place. When work needs to be completed on a header, disconnect the header completely from the
windrower before welding. These same guidelines apply to plasma cutting, or any other high current electrical operation
performed on the machine.
The following items need to be disconnected:
1017621
1017621
A
Figure 1.19: Negative Terminals
•
Negative battery terminals (A) (two connections)
IMPORTANT:
Always disconnect the battery terminals first, and reconnect
them last.
1017622
A
Figure 1.20: Master Controller
•
Master controller (A)
Four connectors: P231, P232, P233, and P234
Location: Behind cab, near header lift/fan manifold
To disconnect the connectors, press the two outer tabs, and
pull the connector away from master controller.
IMPORTANT:
When reconnecting these connectors, double-check that the
connectors are fully seated into the master controller, and
that the two locking tabs on each end of all four connectors
have popped outward. If the tabs are not popped outward,
the connector is not fully seated.
IMPORTANT:
Do
NOT
power up or operate the windrower until these
connectors are locked into place.
Summary of Contents for M1170
Page 3: ...Declaration of Conformity 1026635 214733 Revision A ...
Page 4: ...1026636 214733 Revision A ...
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Page 287: ...214733 271 Revision A 5 5 5 Electrical System Module Layout MAINTENANCE AND SERVICING ...
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Page 289: ...MAINTENANCE AND SERVICING Module Locations 1024956 A B C D E F G H J 214733 273 Revision A ...
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