Installation and Operating Instructions
CMD Channel Monster Series
CMD_Channel_Monster_Series_EN_20201208_V01.docx
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3. Always ensure that the machine is guarded in accordance with local health and safety
requirements.
4. Apply power to grinder with the control panel control switch.
5. On start-up check the direction of rotation of the cutters. The cutters should rotate towards the
centre when viewed from the inlet side.
6. Check that the grinder stops when the stop operation is activated.
7. Start up the machine and gradually start the feed system to the machine. Care should be taken
not to overburden the machine. Adjust feed to maintain only the smallest practical reservoir of
material in cutter stack.
8. After a further 10 minutes of running, stop the machine, switch off and lock the main isolator.
Check the tightness of all securing bolts. Re-check every 500 hours of operating time.
9. Check the tightness of all cables and connections. Re-check every 500 hours of operating time.
10.
Observe manufacturer’s guidelines with regard to gearbox lubricant initial renewal and
subsequent intervals.
11. In the event of machine overload (jam), the controller is programmed to activate the following
procedure:
i.
Momentarily reverse rotation to clear the condition, then return to normal operation.
ii.
If overload re-occurs within 60 seconds, reverse rotation to clear the condition, then
return to normal operation.
iii.
If a third overload occurs within 60 seconds of the first, machine shuts down and
energises an alarm circuit.
12. After machine shutdown, relieve pressure, isolate, and lock off. Inspect machine, remove any
obstruction and reset the controller.
13. The machine can now be re-started.
Dismantling advice
When servicing the grinder, be certain that the main
isolator is tagged out / locked out. Serious injury could
result from accidental start-up.
1. Disconnect wiring at motor(s) terminal box(es) and tag leads for identification.
2. Isolate the grinder from influent.
3. If necessary, the grinder may be completely removed from installation using the recommended
lifting equipment.
4. Replace the cutter stack with the maintenance screen if required.
