TM 5-3610-253-14
(2) Turn main power switch to I position.
(3) Turn Star-Delta switch to Y position. After main motor has reached
full speed, turn switch to
position.
(4) Press control power on switch.
Move the backgauge forward or backward as required until backgauge
g.
position is displayed on the measurement display.
WARNING
Be sure personnel and foreign materials are clear of the cutting and
clamping area before pressing the cutting buttons. Death or serious
injury may occur.
h.
Perform several cuts to bring the hydraulics up to normal operating
temperature.
WARNING
Always keep clear of moving parts while performing this task. Serious
injury may occur.
After hydraulic temperature is at normal, perform a cut and check the
i.
pressure on the pressure gage. It should read 65 bar (925 psi). If
correct, proceed to step 1.
NOTE
Pressure between 35-40 bar (498 - 569 psi) could indicate a poorly
adjusted or defective inch valve, or defective inch valve cable.
If the pressure is above or below 65 bar (925 psi), it will be necessary
j.
to adjust the clutch pressure. This is done by loosening the locking
nut on the clutch pressure valve and, using a hex head key wrench, rotate
the stem in for more pressure and out for less pressure.
k. Repeat steps i. and j. until proper pressure is obtained.
l.
Lower the clamp to the table and pull the clamp pressure adjustment knob
out .
m.
Perform a cut and check the pressure on the pressure gage. It should
read between 35 bar (498 psi) and 40 bar (569 psi). If correct, proceed
to step o.
5-629