Hyd-Mech M-16 - No Individual Function Will Respond to Its Manual Control Switch; Head Will Not Descend; Auto Cycle Will Not Start

Pg 3. 8
In Manual ModeIn Manual Mode
In Manual ModeIn Manual Mode
In Manual Mode
12. No individual function will
respond to its manual
control switch.
13. Head will not descend.
In Automatic ModeIn Automatic Mode
In Automatic ModeIn Automatic Mode
In Automatic Mode
(not applicable to "P" models) (not applicable to "P" models)
(not applicable to "P" models) (not applicable to "P" models)
(not applicable to "P" models)
14. Auto cycle will not start.
12a. Observe pilot light(s) on
relevant valve. If pilot light
related to inoperative
function fails to light,
problem is electrical.
12b. If pilot light related to
inoperative function does
light, problem may still be
the coil . If problem remains
it may result from dirt in the
valve spool.
13a. Feed Rate Valve is fully
closed - pointer is set on
"0" or close to "0" in/min.
13b. Feed Force Limit is set too
low.
13d. Check for physical
interference preventing the
head from falling.
14. No job or job queue
programmed to run.
12a. Check the wiring to the
relevant valve
12b. Disassembly of hydraulic
valves should be under
taken only by qualified
service personnel or those
knowledgeable with
hydraulic components.
13a. Turn Feed Rate Knob in a
counter clockwise to open
valve.
13b. Increase Feed Force Limit.
13d. Remove obstructions.
14. Enter job numbers(s) and
job data as described in
Section 2C.
PROBLEMPROBLEM
PROBLEMPROBLEM
PROBLEM
PROBABLE CAUSE PROBABLE CAUSE
PROBABLE CAUSE PROBABLE CAUSE
PROBABLE CAUSE
SOLUTIONSOLUTION
SOLUTIONSOLUTION
SOLUTION