JLG 1350SJP Service Manual - Manual (Page 404)

SECTION 6 - JLG CONTROL SYSTEM
6-28 – JLG Lift – 3121142
6.11 SYSTEM TEST
The Control System Incorporates a built-in system test to
check the system components and functions. To use this func-
tion, use the following procedures.
Test from the Platform
1. Position the Platform/Ground select switch to the Plat-
form position.
2. Plug the analyzer into the connector at the base of the
platform control box.
3. Before proceeding, ensure that the switches on the plat-
form console are in the following positions:
a. Drive speed switch is in the Middle position. (Turtle
Icon)
b. 4WS switch is in the Middle position. (2WS mode)
c. Capacity select switch in the 1000 lb. (450 kg) mode.
d. Function speed potentiometer out of creep mode
switch.
e. Generator (if equipped) switched to the off position.
f. Head and Tail lights (if equipped) switched to the off
position.