Heath Consultants GT Series - Manual (Page 33)

3-11
OPERATING PROCEDURE
2. Service Due Date and overdue date messages
are displayed, as shown in Fig. 3.15.
Fig. 3.15 Service Due Date
The screen, shown in Fig. 3.16, is displayed when
the Service date has expired. i.e. overdue.
Fig. 3.16 Service Overdue
After approximately five (5) seconds, the
instrument warm-up continues.