HEIDENHAIN ITNC 530 - Corrective Action

21 – 358 HEIDENHAIN Service Manual iTNC 530
Rear view BF 120
21.4 Corrective Action
VDU
soft keys
Exchange the soft-key rows.
Fan Replace the fan.
Front glass Replace the front panel with cover glass.
Monitor Replace the complete visual display unit.
Control If you have found that the VDU interface on the control is defective (connector X49, X149),
replace the MC. -->See “Exchange of HEIDENHAIN Components” on page 28 – 523.