15
Trouble Shooting Guide
(continued)
Problem
Solution
A dashed line appears across digital
●
Check wiring harness to see if it is connected between
readout meter.
switch box and digital readout. If connected properly,
switch box is faulty and must be replaced.
Ram will not retract, retracts slowly, or
●
Carefully remove hose assembly from pump. Fluid is under
retracts with a “jerky” motion.
pressure. Be prepared to catch in a container. If ram retracts
normally, without a “jerky” motion, repair or replace relief
valve in the pump. If ram does not retract, retracts slowly,
or with a “jerky” motion, the piston or piston seals may be
damaged or binding. Replace piston seals or piston.
Cylinder is leaking hydraulic fluid.
●
Replace piston seals.
Hose assembly will not fit through base
●
Check width of the slot in crimper’s base plate. Width should
plate of crimper.
measure at least 2.64”. If not, grind base plate slot to increase
width to accommodate –20 MegaCrimp.
®
Hose assembly will not fit through die
●
Check diameter of hole in the die backup ring. Diameter should
backup ring.
measure at least 2.56”. If not, grind die backup ring hole to
increase the diameter or replace.
Die cone sticks on die fingers.
●
Check inside of die cone for proper lubrication. Apply a thin layer
of Molykote ‘G’ grease to lubricate die cone.
Crimping unit does not fit under ram.
●
Check the distance between bottom of pusher cup and top of
base plate. The distance should measure approximately 5.37”.
●
Check for correct ferrule and die.
Содержание Power Crimp 707
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