The MCU5-2 and MCU W-2 have no user serviceable parts. There is an E-STOP repair leaflet (Renishaw part number H-1000-7601) available for these joysticks. Should a unit become defective for any other reason then it should be returned to the nearest Renishaw service centre.
The MCU may be kept clean by wiping with a clean, damp, lint-free cloth. Do not use solvents.
Replacement connection cables can be purchased through the CMM provider or direct from Renishaw:
CAUTION: Always follow the safety instructions given in this guide. Failure to do so could adversely affect the performance of the MCU system and / or lead to personal injury.
NOTE: The external surfaces of all system components can be cleaned with a water damped cloth but all parts should be kept dry. Keep MCU contacts clean and free from dirt using non-abrasive material.