Hettich MIKRO 22

CP : control panel, FC : frequency converter, SB : supply board, CB : cooling board, CC : control cable, LL : lid locking, BC : braking chopper,
BR : brake resistor, MR : mains reset, EC : error cause, ES : error consequence, ER : error remedy, M : measurements, ECR : error-code reset
37/51
9.20. Lid spring
• Open the lid.
• Loosen the fastening screws at the inner side of the lid.
• Pull up the external lid part out of the guideway.
• Replace defective component.
9.21. Hinge block
• Remove upper housing part with lid (4 screws).
• Lift up the upper housing part and the lid.
• Loosen the fastening screws at the inner side of the lid.
• Pull up the external lid part out of the guideway.
• Remove lid spring.
• Unscrew hinge from cover.
• Replace hinge block.