Step 1:
Turn the machine off from the main power point and fit your tag??? Out of Order??? , to avoid someone can try to use the machine during your machinery maintenance procedure.
Step 2:
Open top cover, to verify conditions of the blades.
- If the blades are damage, they must be rotate or taken for resharpening. Don’t forget to put a warning to avoid the machine can be used without the guillotine blades.
Step 3:
Check conditions of shadow cable (many machineries use one).
Replace the shadow cable if it is broken.(MIG welding wire can be use)
Step 4:
Hydraulic pump and components inspection:
- Open the cover and check for any oil leaking from hydraulic pump.
- Check level of hydraulic oil.
- Clean all the enclosed area around the hydraulic pump.
- Check all hydraulic hose for, leaking, damage, tear or wear.
- Repair immediately any existing leaking.
- Put all the lower cover back
Step 5:
Pedal:
- Check the conditions of the pedal cable.
- Replace if it is in poor conditions or repair it if possible to do so.
- Check operational condition of switches.
Step 6:
Lubrication:
- Lubricate the machine in all its lubrication point.
- General purpose grease should be use it.
- To lubricate you must consider an average of 120 hours of use.
- Verify conditions of components to lubricate before lubricating.
- Some point could require weekly lubrication.
Step 7:
Back stop:
- Check conditions of back stop.
- Check accuracy, Turn the machine ON for a few minutes and cut a piece of material with a pre-set dimension on back stop.
- Check if the dimension of the cut material coincide with the dimension pre-set. You shouldn’t have a discrepancy of more than 1 millimetre.
Step 8:
- Adjust the back stop if accuracy doesn’t match the minimum required. (1 mm in 1000 mm.)
- Check parallelism of the piece cut.
- Adjust the back stop in a parallel position if it is not cutting parallel.
Step 9:
Electric
- Check the main power cable for its conditions. If it is damaged, must be replaced.
- Verify conditions of all external switches.
- All switch with damage must be repair or replace it.
- Check conditions of all limit switches. They must be strong in position. A loose or damage limit switch can generate a continuous fault on the machine.
- Light: verify light is working properly and repair or replace if required.
Step 10:
Cleaning
Clean the machine and avoid machine can be used to stock off cuts.