UM-PRORUNNER_Mk5-1.2-EN-US 61Maintenance vertical conveyor7.2.4 Monthly maintenance/iProduct carriers Check for damage. Replace the product carrier.Refer to section 7.8.3.Check if the fastening bolt onthe carrying shaft is presentand has been correctly fixed.Clean. Refer to section 7.3.Curve plates Check for dirt. Clean. Refer to section 7.3.Check for visible deformation ofthe running surface.Replace the curve plate. Referto section 7.8.6 (bottom side) orsection 7.8.7 (upper side).Item Task Action when required by thecheckItem Task Action when required by thecheckMotor reductorFollow the instructions in themanual of the manufacturer ofthe motor reductor.Check the seals for leakage. Replace the seals.Check for visible damage. Replace the damaged parts.Check for running sounds. Replace the motor reductor.Refer to section 7.8.12.Chain Tighten the chain. Refer to sec-tion 7.7.Replace the chain if the trainingdevice is at the end of the set-ting range. Refer to section7.8.8.Lubricate the chain. Refer tosection 7.4.1.Sprocket wheel and slide bear-ingsCheck for slack. Refer to sec-tion 7.5.Replace the slide bearings ofthe tensioning wheel whenthere is too much slack. Referto section 7.8.9.Bearings of the wheels of thetrolleyCheck for slack. Refer to sec-tion 7.8.2.Replace the wheels. Refer tosection 7.8.2.Bearings of the wheels of theguideCheck for slack. Refer to sec-tion 7.6.Replace the wheels. Refer tosection 7.8.5.Photocells Check for visible damage. Replace the photocell if neces-sary.Check for loose parts. Fasten loose parts.Clean. Refer to section 7.3.Inductive sensors Check for visible damage. Replace the sensor if neces-sary.Check for loose parts. Fasten loose parts.Clean. Refer to section 7.3.
