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Hydraulic System
Symptom
Possible Cause
Hydraulics are not
1. Hydraulic fluid level is low.
functioning.
2. Hydraulic system is leaking.
3. Flow blocked or impeded.
4. Control panel wiring at fault.
5. Hydraulic pump at fault.
Vise does not open/
1. Vise valve solenoids at fault.
close.
2. Vise valve solenoids connections are bad.
3. Vise hydraulic system is leaking.
4. Control panel wiring at fault.
5. Hydraulic pump at fault.
Headstock doesn't
1. Headstock valve solenoids at fault.
raise/lower.
2. Headstock valve solenoids connections are
bad.
3. Headstock hydraulic system is leaking.
4. Control panel wiring at fault.
5. Hydraulic pump at fault.
Hydraulic tank fluid
1. Hydraulic fluid is old or contaminated with
burnt or has tan
water.
discoloration.
Model G0886 (Mfd. Since 01/19)
Possible Solution
1. Check/fill hydraulic fluid level (Page 46).
2. Inspect/test for leaks/repair.
3. Make sure hydraulic line(s) are not pinched or
damaged.
4. Check that hydraulic pump motor is running and
that solenoids are activating (indicated by red LED
in solenoid plug). Repair/replace if at fault.
5. Test/repair/replace.
1. Test/repair/replace.
2. Check solenoid plugs.
3. Test for leaks/repair.
4. Check that hydraulic pump motor is running and
that solenoids are activating (indicated by red LED
in solenoid plug).
5. Test/repair/replace.
1. Test/repair/replace.
2. Check solenoid plugs.
3. Test for leaks/repair.
4. Check that hydraulic pump motor is running and
that solenoids are activating (indicated by red LED
in solenoid plug).
5. Test/repair/replace.
1. Replace hydraulic fluid (Page 46).
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