Figure 28.
Conveyor Harness Lead.
Figure 29.
Conveyor Harness Test Points.
o Set the MASTER switch to the ON position and start the primary or backup
hydraulic system.
Manually operate the conveyor directional control valve,
mounted on the hydraulic control panel, in both directions (Fig. 30). If the
valve does not operate the system in both directions it must be replaced. If
the directional control valve operates correctly in both directions, activate
it with the conveyor direction control switch on the hydraulic control panel
(Fig. 30).
If the switch fails to activate the directional control valve,
you must troubleshoot the electrical system.
At this time the directional
control valve operated correctly, the control switch activated the valve, and
continue to troubleshoot the hydraulic system.
36
OD1737
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