Harsco MARK IV - Expanded Track View Key; Expanded Track View Page up Key; Expanded Track View Page down Key

MARK IV HD J2 TAMPER OPERATION PAGE 2.1 - 55
BULLETIN 5082505 CONTROLS REVISED 10 - 2020
2.1
2.1.11 Operator Keypad Controls - Right - See Figure 2.1-35
(D) Expanded Track View Key Group - Outlined in RED
(18) Expanded Track View Key
The track distance displayed on the normal view of the Work Screen is 150 feet ahead of the
machine. When the operator wishes to automate the control of the Lift, Line or Super Elevation
ahead of the machine, press the Expanded Track View Key, or the F8 Key on the computer
keyboard, to expand the track view displayed on the screen to 450 feet of track ahead of the
machine. Press the Expanded Track View Key, or the F8 Key on the computer keyboard again
to return to the normal view of the Work Screen.
In the Expanded Track View, the operator can enter or modify any ramps, record track, apply or
change "best fits" to recordings, enter or change fixed points, or recall previous recordings from
the machine’s filing system (memory).
The operator can expand the track view at any time, either to obtain access to functionality
available in the expanded track view screen or to simply "look ahead" momentarily while
tamping.
(19) Expanded Track View Page Up Key
(20) Expanded Track View Page Down Key
When operating the machine in the Expanded Track View, press the Page Up Key or the Page
Down Key to move from one transition point to another transition point of recorded data.