BLUM MINIPRESS top M70.2000, Safety Instructions, Set-Up Instructions And Instruction Leaflet, Page: 47 / 56

47
MINIPRESS top
Troubleshooting
Problem Possible cause Solution
Drilling in hard wood with too high a
speed. ➢ Set correct board thickness.
Motor is dusty. ➢ Clean the assembly machine.
Drilling head runs with difficulty. ➢ Send the drilling head to a Blum
repair centre.
Clamps do not function. Incorrect setting of the hold down clamp
operating mode selector switch. ➢ Change selector switch setting.
No pressurised air or too little pressure. ➢ Open the compressed air shut-off
valve.
➢ Check the pressure.
No stroke movement when pressing the
start button. No pressurised air or too little pressure. ➢ Open the compressed air shut-off
valve.
➢ Check the pressure.
Start button is flashing. ➢ See start button "Troubleshooting"
Stroke movement goes down but not
back up. Too little pressure. ➢ Check the setting on the air pressure
regulator.
Pneumatic hose kinked or damaged. ➢ Check the air lines.
Air filter connection is leaking. Air hose is leaking. ➢ Replace air hose.
Air filter unit is leaking. ➢ Replace air filter unit.
Chip removal is inadequate. Chip blow-off is too weak. ➢ Check air pressure.
Chip exhaust is not set. ➢ Turn on chip exhaust.
Drill bits cannot be gripped in the chuck. Chuck heavily soiled. ➢ Clean chuck.
Drill shaft diameter too large or
deformed. ➢ Change drill bit.
Drill clamping screw not screwed out
until the stop. ➢ Unscrew drill clamping screw.
Drill bits not rotating. Drilling head coupling is damaged. ➢ Change coupling.