Loma IQ2 User Manual page 108

• At the electrical services box, press the 'Start' button. Check that the conveyor starts and
the belt runs in the correct direction.
If it is running correctly:
• Where a low air pressure switch is fitted, disconnect the air and check that the motor
stops. No low air pressure switch is fitted to a Stop-on-detect system.
If it is not running in the correct direction (3-phase systems only):
• At the electrical services box, press the 'Stop' button. Switch off the control unit.
• At the electrical services box, switch off the main isolator to isolate the electrical supply to
the conveyor.
• Isolate the pneumatic supply to the conveyor, if appropriate.
• Unlock and open the door of the electrical services box.
• At the isolator switch, reverse the connections of any two phases.
• Close and lock the door of the electrical services box.
• Repeat the above procedures.
Checking belt tracking (PV belt systems only)
The belt must be checked for correct tracking before running the conveyor for any length of
time.
If belt tracking needs to be reset see Routine maintenance, page 132.
Setting up reject mechanisms
The conveyor system is supplied with the reject mechanism correctly set up. Normally, no
further adjustment should be required. If adjustment is required see Adjusting the reject
mechanisms, page 135.
If the reject Delay and Dwell times need to be adjusted, these are set up via the user
interface from the control panel. Refer to Setting up a product, page 42.
Air Blast reject
Since this type of reject has no throttle controls, adjustment is via the reject delay and dwell
times or by changing the height or angle of the air blast nozzle(s).
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Installing the metal
detector