Magnum Venus Plastech HYDRAULIC MINI LINK - Manual (Page 29)

Mini Link Operations Manual
Rev. 08/2013 Page | 29
Setting the Pump Sensors:
SETTINGS FOR PUMP REVERSAL SENSORS:
The hydraulic cylinder sensor switches have already been set at the factory. In the
event that they need to be re-set to factory recommendation use the following
procedure.
1. Remove sensor cover (MLM-PD-2015) by loosening the two machine screws (F-
MS-832-04).
2.
Turn the Select switch to Recirc and turn the Start / Stop switch to Start and
adjust the Speed control dial so the cylinder runs at a very low speed.
3. Allow the cylinder to travel to the full extension and stop. Then set the Start /
Stop switch to Stop.
4. Loosen the cap screw (F-CS-1024-12) which is used on the upper sensor clamp
(MLM-PD-2013). Adjust the sensor clamp so that it lines up with the cylinder piston
– you will hear the relay in the control box make a click sound. Tighten the cap
screw up to lock the sensor clamp in place.
5. Turn the Start / Stop switch to Start again and allow the cylinder to retract to the
shortest position and stop (bottom out in the cylinder). Then set the Start / Stop
switch to Stop.
6. Loosen the cap screw (F-CS-1024-12) which is used on the lower sensor clamp
(MLM-PD-2013). Adjust the sensor clamp so that it lines up with the cylinder piston
– you will hear the relay in the control box make a click sound. Tighten the cap
screw up to lock the sensor clamp in place.
7. Turn the Start / Stop switch to Start and allow the assembly to travel up and down. If
the cylinder stops at either of the two positions you will need to adjust that sensor
clamp in a little to allow the cylinder to move.
8. Install sensor cover and tighten machine screws.