JLG 10MSP Service And Maintenance Manual page 49

Code 04 - Tilt Condition Code 04 - Tilt Condition
Check For These Obvious Conditions First: Check For These Obvious Conditions First:
• • If machine is on a tilt of more than 1.5° in either or both the X If machine is on a tilt of more than 1.5° in either or both the X or Y direction, this is normal operation.
(DRIVE and LIFT UP are disabled when tilt is detected) (DRIVE and LIFT UP are disabled when tilt is detected)
• • Check if Ground Control Module is mounted securely to the mast support column. Check if Ground Control Module is mounted securely to the mast support column.
S S T T E E P P
Using a digital level check the actual level of the machines' resting surface in Using a digital level check the actual level of the
1. 1.
both the X and the Y directions. Does surface check within both the X and the Y directions. Does surface check within machine specifi-
cation. cation.
2. 2. At the Ground Control Module, enter At the Ground Control Module, enter the programming mode (See Ground
Control Programming, Section-3 of Service Manual) and check the tilt Control Programming, Section-3 of Service Manual) and check the tilt sen-
sor X and Y readings. Are readings within machine specification? sor X and Y readings. Are readings within machine specification?
3. 3. Zero Tilt Sensor on a surface checked to within 0.0 degrees with a digital Zero Tilt Sensor on a surface checked to within 0.0 degrees with a digital
level in both the X and Y directions. (See Ground Control Programming, Sec- level in both the X and Y directions. (See Ground Control Programming, Sec-
tion-3 tion-3 of of Service Manua Service Manual). l).
NOTE: NOTE: If frequent calibration of the internal Tilt Sensor is required, replace the Ground Control Module. If frequent calibration of the internal Tilt Sensor is required, replace the Ground Control Module.
Code 05 - RESERVED Code 05 - RESERVED
Code 06 - Drive Motor Brush Wear Warning Indicator Code 06 - Drive Motor Brush Wear Warning Indicator
• • Replace Drive Mo Replace Drive Motor Brushes - tor Brushes - see
• • Program Ground Control Statio Program Ground Control Station module to reset the Brush Wear Warning Timer - see
ule - Programming ule - Programming
Code 07- Left Drive Motor - Disconnected Code 07- Left Drive Motor - Disconnected
Check For These Obvious Conditions First: Check For These Obvious Conditions First:
• • Check left drive motor M1 connector at the Traction Co Check left drive motor M1 connector at the Traction Control Module for secure and proper connection.
S S T T E E P P
1. 1. Check resistance across positive (+) and negative (–) drive motor leads in Check resistance across positive (+) and negative (–) drive motor leads in
M1 connector wiring harness going to th e left drive M1 connector wiring harness going to th
spec? spec?
Repair or replace left drive moto r wiring, brushes or motor. Repair or replace left drive moto
2. 2.
(For brush replacement, see Section 3 of th is Service Manual) (For brush replacement, see Section 3 of th
3 3 1 1 2 2 1 1 2 2 2 2 8 8
Table 6-7. Code 04 - Tilt Condition Table 6-7. Code 04 - Tilt Condition
A A C C T T I I O O N N
machines' resting surface in
machine specifi-
the programming mode (See Ground
see Section 3.5, Wheel Drive Assembly - Servicing Section 3.5, Wheel Drive Assembly - Servicing - for brush
n module to reset the Brush Wear Warning Timer - see Section 4.4, Ground Control Mod-
ntrol Module for secure and proper connection.
T T able 6-8. Code 07 - able 6-8. Code 07 - Left Drive Motor - Disconnected Left Drive Motor - Disconnected
A A C C T T I I O O N N
e left drive motor motor. Is reading within . Is reading within
r wiring, brushes or motor.
is Service Manual)
– – J J L L G G L L i i f f t t – –
SECTION 6 - TROUBLESHO SECTION 6 -
or Y direction, this is normal operation.
S S P P E E C C
1.5° 1.5° G G o o t t o o S S t t e e p p 2 2
X X and and Y Y Direction Direction
1.5° 1.5° Replace Ground Replace Ground
sen-
X X and and Y Y Direction Direction Control Module Control Module
— —
- for brush replacement instructions.
Section 4.4, Ground Control Mod-
S S P P E E C C
. . 1 t 1 to . o .3 o 3 oh h m m s s R R e e p p l l a a c c e T
— —
TROUBLESHOOTING OTING
Y Y E E S S N N O O
D D r r i i v v e e M M a a c c h h i i n n e e t t o o
Level Surface Level Surface
Go to Step 3 Go to Step 3
— — — —
replacement instructions.
Y Y E E S S N N O O
e Tr r a a c c t t io ion n Go to Step 2 Go to Step 2
Module Module
— — — —
6-19 6-19