Microprocessor card
LEDs
Figure 7.1 Locations of the LEDs which indicate errors or defects.
The operating system checks the phase sequence and the presence of
3 phases during start-up. When there is a phase error, the operating buttons 3,
4 and 6 will flash alternately.
The microprocessor card has 4 LEDs which indicate a fault, the sequence
indicates the type of defect (see
Table 7.1 Error codes on page
65).
Open the lid of the control box to view the LEDs.
Operating instructions (Version 0)
64
Mobile column lifts ST 1082