Grove Published 3-22-2021, Control # 702-02 4-131
GRT8120 OPERATOR MANUAL OPERATING PROCEDURES
Operator can cancel the entry at any time using the (6 or 7,
Figure 4-126) buttons.
After the correct entry has been made, the Telescoping
emergency program is started.
The emergency program has a time limit. The display (1,
Figure 4-128) shows the remaining time for operating the
emergency program.
It runs for approx. 1000 seconds (or 16 minutes).
The telescoping mechanism can be operated with the
emergency program within this time.
If the time is not sufficient then you must restart the
emergency program.