Graco FinishPro II 395, Руководство пользователя

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Spin Test (395 only)
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Spin Test (395 only)
See Wiring Diagram, page 36.
To check armature, motor winding and brush electrical
continuity:
1. Relieve pressure , page 11. Disconnect power cord
from outlet.
2. Remove two screws (30) and shroud (29).
3. Remove drive housing (5), page 20.
4. Disconnect motor connector (F).
Armature Short Circuit Test
Quickly turn motor fan by hand. If motor coasts two or
three revolutions before complete stop, there are no
electrical shorts. If motor does not spin freely, armature
is shorted. Replace motor, page 35.
Armature, Brushes, and Motor Wiring Open
Circuit Test (Continuity)
1. Connect red and black motor leads with test lead.
Turn motor fan by hand at about two revolutions per
second.
2. If uneven or no resistance, check for missing brush
caps, broken brush springs, brush leads, and worn
brushes. Repair as needed, page 23.
3. If still uneven or no resistance, replace motor, page
35.
4. Reattach motor connector (F).
5. Replace drive housing, page 20.
6. Replace shroud (29) and two screws (30).
F
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