R&M Materials Handling VARIABLE SPEED CONTROLS ControlMaster NXT Service Manual - Manual (Page 45)

R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
45/53 R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
8 MAINTENANCE
Note: Mechanical and electrical maintenance work requires special skills and tools to ensure safe and reliable
operation of the product. Maintenance work shall be carried out only by authorized service personnel or an
experienced service technician authorized by the product’s manufacturer or manufacturer’s representative.
Ensure proper air flow and cooling of the frequency converter. Remove dust from cubicle and frequency converter
during reqular maintenace.
NOTICE
Do not use aerosol dust remover. Compressed air may damage the frequency
converter.
Inspect the frequency converter and it’s environment during regular maintenance of application:
Check fault codes.
Check fastening of frequency converter.
Check condition of wiring and terminal connections.
Check condition of cable bushings and door sealings on cubicle.
Check operation and cleanliness of cooling fan of frequency converter.
Check operation and cleanliness of cooling fan and filters of cubicle.
CAUTION
Any defects or abnormalities which are detected during the inspections must
be investigated and corrected in accordance with the instructions relevant to
component in question.