Morgana DocuMaster MFC, Service Manual

Page: 192 / 268

4. Service Procedures - The MFC Maintenance Schedule
184 Morgana DocuMaster MFC - Service Manual
4.14.2 The CAP Module Maintenance Schedule
Step Action Reference
1 Do a check that all wires and connectors are not damaged or lose. (See Section 4.2.1)
2 Do a check that there is a good vacuum seal between the CAP and DRV
modules.
3 Do a check that there is a good air seal between the CAP and DRV modules.
4 Do a check that the vacuum pump operates correctly.
5 Do a check that the variable speed blower motor operates correctly and that
air is supplied to all of the feed bins.
6 Do a check that all screws are tight.
7 Clean the CAP module. (See Section 4.13.1)
Use the list that follows to do a maintenance inspection on the CAP module.
4.14.3 The DRV Module Maintenance Schedule
Step Action Reference
1 Do a check that all wires and connectors are not damaged or lose. (See Section 4.2.3)
2 Do a check that the main drive belt is in good condition and tensioned
correctly. (See Section 4.5.2)
3 Do a check that the rear guard circuit functions and that the rear guard
interlock switch is set correctly. (See Section 4.5.26)
4 Do a check that the emergency stop switch operates correctly. (See Section 1.7.2)
5 Do a check that the high-voltage anti-static transformer operates correctly. (See Section 4.4.2)
6 Clean/replace the blower motor air filter. (See Section 4.7.7)
7 Do a check that all screws are tight.
8 Clean the DRV module. (See Section 4.13.1)
Use the list that follows to do a maintenance inspection on the DRV module.
4.14.4 The Suction Feed Bin Maintenance Schedule
Use the list that follows to do a maintenance inspection on the suction feed bin module.
Step Action Reference
1 Do a check that all wires and connectors are not damaged or lose.
2 Do a check that the drive chains, sprockets and tensioner bushes are not
worn.
3 Select Cleaning Mode and lubricate all of the drive chains and sprockets
(Molykote MKLn chain grease is recommended). (See Section 4.13.2)
4 Do a check that all the nylon gears are in a satisfactory condition.
5 Do a continuity test on all of the earth plates, tabs and shafts.
6 Do a check that the feed clutches operate correctly. (See Section 4.4.4)
7 Do a check that the feed band is clean, not damaged and does not slip
(replace the feed band if necessary). (See Section 4.8.2)
8 Clean the feed bin emitter/sensor assembly. (See Section 4.13.3)