User's Manual Part 1
GS550 UNDERHOOK
4
ChApTEr 2: iNSTALLATiON
InstallatIon must be made In
complIance wIth lsI-Robway
InstRuctIons and usIng lsI-Robway
supplIed components only.
FAiLurE TO iNSTALL ALL pArTS, Or
rEpLACiNg pArTS Or COmpONENTS wiTh
pArTS Or COmpONENTS NOT SuppLiEd
By LSI-ROBWAY, mAy LEAd TO SySTEm
FAiLurE, SEriOuS iNJury Or dEATh.
WARNING
2: iNSTALLATiON
2.1 Display GS550 Underhook
2.1a Mounting Bracket
10.13
7.56
7.64
2.51
4.38
7.67
2.44
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GS550
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0 10 20 30 40 50 60 70 80 90 100110
Figure: Display GS550 Underhook
Figure: Display dimensions (inches). Not to scale.
The GS550 Underhook is provided with a
mounting bracket that serves as an handle but
can also be mounted on a support following the
dimensions below.
The mounting bracket can also be fitted to any
Ram Mounts compatible accessories (1” ball).
a. Determine mounting location inside the cab. To
ensure reliable radio communication between
sensors and the GS550 Underhook, the
antenna should not be in contact with metal
and should have a direct and clear line of sight
to the sensor antenna.
b. Drill 1/4” boltholes through the mounting
surface with a 1/4” bit following either the two-,
three-, or four-hole configuration.
c. Install the display with bolts. Add washers and
lock nut behind mounting surface. Tighten
sufficiently. (Bolts, nuts, and washers not
included with assembly.)
d. Loosen wing nut of the bracket arm. Adjust
display orientation to facilitate operator viewing,
then retighten wing nut.
Figure: Display mounting bracket footprint. Not to scale.
Figure: Configuration options for Mounting Bracket.
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GS550
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Cab mounting
surface
Wing
Nut
rEFEr TO ThE OpErATiON SECTiON,
BEgiNNiNg ON p. 7, FOr dETAiLEd mENu
NAvigATiON iNSTruCTiONS FOr ALL
CALiBrATiON prOCEdurES.
NOTE
✓
do not cRack oR punctuRe the face
coveR membRane.
do not poweR wash the dIsplay.
ThE gS550 uNdErhOOK diSpLAy
iS SpLASh- ANd rAiN-prOOF.
wATErprOOFiNg dEpENdS iN pArT ON
ThE iNTEgriTy OF ThE mEmBrANE. pOwEr
wAShiNg wiLL vOid ThE wArrANTy.
CAUTION
0.750 0.750
0.906
ø0.218
ø2.5 in. min.
flat surface
120° TYP
0.594
0.594