Test The Unloaded Mwl - Siemens Milltronics MWL Weight Lifter Operating Instructions Manual

4.2.5

Test the unloaded MWL

1. Turn the crank handle, or use the control buttons, and watch the lifting arms move up and
down.
2. Check to see whether any binding occurs during the process. If there is any binding or
hesitation, the crank bodies need to be aligned to each other.
①
②
③
Align the crank bodies to each other, if necessary
1. Loosen the two bolts that mount each crank body.
2. Turn the crank handle, or use the control buttons, until the lifting arms have completed at
least one complete cycle from a raised to a lowered position: this process should
automatically align the crank bodies.
3. Retighten the bolts that mount the two crank bodies.
4. Check again, and repeat the process until the MWL operates smoothly, with no resistance.
Milltronics MWL Weight Lifter
Operating Instructions, 11/2011, 7ML19985CR03-03
lifting arms lowered
lifting arms raised
calibration weight support (2)
Installing/Mounting
4.2 Installation procedure
19