Oshkosh Corporation JLG H800AJ, Operation And Safety Manual

Page: 45 / 164

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
3121769 – JLG Lift –
2-17
SkyGuard Function Test
NOTE: Refer to Section 4.10, Skyguard Operation for additional infor -
mation on SkyGuard operation.
From the Platform Console in an area free from obstructions:
1. Operate the telescope function.
2.
Activate the SkyGuard sensor:
a. SkyGuard - Apply approximately 50 lb (222 Nm) of
force to yellow bar.
b. SkyGuard
-
SkyLine
- Press cable to break magnetic
connection between the cable and right bracket.
c. SkyGuard - SkyEye - Put arm or hard in path of sensor
beam.
3. Once the sensor has been activated, verify the following
conditions:
a. Telescope out function stops and telescope in function
operates for a short duration.
b.
The horn sounds.
c.
If equipped with a SkyGuard beacon, the beacon illumi -
nates.
4.
Disengage the SkyGuard sensor, release controls, then recy -
cle the footswitch. Ensure normal operation is available.
NOTE:
On machines equipped with SkyLine, reattach magnetic end of
the cable to the bracket.
If SkyGuard remains activated after function reversal or cutout,
depress and hold the SkyGuard Override Switch to allow normal
use of machine functions until the sensor is disengaged.