27
V. TEST RUN
1. Fill the reservoir with approximately 11L Hydraulic Oil (
Note
: In consideration of
Power Unit’s durability
，
please use
Hydraulic Oil 46#
).
2.
Press button , the Cables will be strained. Check whether the Cables
match the Pulley. Make sure the Cables are not across.
3.
Press the Handle of release valve to lock the Cross-beam to the safety ladders, and
then adjust the platforms to be level by adjusting the nuts of Safety Ladders.
4.
Adjust the cable fitting Hex nuts to make platforms and four safety locks work
synchronously. You need to run the lift up and down for several times, meanwhile do
the synchronous adjustment till the four Safety Devices can lock and release at the
same time.
5.
Adjust the clearance between the post and the plastic slider of Cross-beam to about
2 mm, and then tighten the fixing nut of slider.
6. After finishing the above adjustment, test running the lift with load. Run the lift with
Platforms in low position first, make sure the Platforms can rise and lower
synchronously and the Safety Device can lock and release synchronously. And then
test run the lift to the top completely. If there are anything improper, repeat the above
adjustment.
Circuit Diagram of Hydraulic System
1. Filter
2. Gear pump
3. Cushion valve
4. Relief Valve
5. Motor
6. Throttle Valve
7.
Release Valve
8. Check valve
9. Cylinder For
Four-post lift
N
O
T
E
Fig. 42
Summary of Contents for PRO-14
Page 1: ...FOUR POST LIFT PRO 14...
Page 2: ......
Page 4: ......
Page 11: ...7 D Install cross beams See Fig 11 Fig 12 Fig 11 Hole towards inside 1 3 2 3 Fig 12...
Page 25: ...21 O Install spring and safety cover of cross beam See Fig 34 Fig 34 3 3 3 8 40 3 2 Fig 33...
Page 27: ...23 IV EXPLODED VIEW Model PRO 14 Fig 36...
Page 28: ...24 3 73 74 CROSS BEAM CYLINDERS Fig 37 Fig 38...
Page 29: ...25 MANUAL POWER UNIT Fig 39 220V 50HZ 1 phase 380V 50HZ 3 phase...
Page 39: ......
