Uline H-5443 Manual Del Usuario página 4

OPERATING ISSUE
Does not reach the full lift height.
The table rises, then descends.
The table does not descend.
Oil leakage at firing pin.
Oil leakage at pump.
Table will not rise.
Figure 7
Cable
with Boot
PAGE 4 OF 12
TROUBLESHOOTING
CAUSES
1) Steel ball of the check-valve is not
fully seating.
2) Firing pin does not allow the steel
ball to fully seat.
3) Low hydraulic oil.
1) Steel ball of the check-valve is not
fully seating.
2) Firing pin does not allow the steel
ball to fully seat.
The travel of the firing pin is not enough
to open the steel ball.
The O-ring is damaged.
The seal ring is damaged.
Cable may be disconnected.
Figure 8
Correct
Cable Insertion
1-800-295-5510
uline.com
RECOMMENDATIONS
1) Clean the valve opening and
replace the steel ball.
2) Adjust the tension rate of the steel
wire connecting to the hand lever
to adjust the seating of the firing pin.
3) Add hydraulic oil.
1) Clean the valve opening and
change the steel ball.
2) Adjust the tension rate of the steel
wire connecting to the hand lever
to adjust the seating of firing pin.
Adjust the tension rate of the steel
wire rope to make firing pin at
suitable place and apply lubricant
to the pin.
Change the O-ring.
Change the seal ring.
Ensure cable with silver sleeve
is terminating inside of nut.
(See Figures 7-9)
Figure 9
Incorrect
Cable Insertion
0821 IH-5443