Platform Control Station; Printed Circuit Board (Pcb) Replacement; Upper Control Box - Component Replacement - JLG TOUCAN 8E Service And Maintenance Manual

1. Turn machine power off and disconnect battery
plug.
2. Disconnect AMP connector from the circuit board
assembly: Refer to Section 11.
3. Remove the control box panel assembly. Unplug
both the ribbon cable and the connector from PCB.
4. Remove the four screws that affix the PCB connector
to the door.
5. Replace PCB and reassemble the upper control
box.

8.6 PLATFORM CONTROL STATION

THE PRINTED CIRCUIT BOARD (PCB) INSTALLED IN THE UPPER
CONTROL BOX CONTAINS NUMEROUS DELICATE ELECTRONIC
CIRCUITS AN COMPONENTS WHICH CAN BECOME DAMAGED
AS A RESULT OF ELECTROSTATIC DISCHARGE (ESD).
KEEP REPLACEMENT PCB IN ITS ANTISTATIC BAG TILL READY
TO INSTALL.
PRIOR TO OPEN THE UPPER CONTROL BOX, TURN MACHINE
POWER OFF AND DISCONNECT BATTERY PLUG.
IT IS BEST TO WEAR AN ELECTROSTATIC DISCHARGE (ESD)
WRIST STRAP WHEN HANDLING THE PCB, IF YOU DO NOT HAVE
AN ESD WRIST STRAP, KEEP YOUR HANDS DRY AND FIRST
TOUCH A METAL OBJECT TO ELIMINATE STATIC ELECTRICITY.
WHEN HANDLING THE PCB, AVOID TOUCHING ANY METAL
LEADS OR CONNECTORS.
DO NOT ALLOW METAL OBJECTS (SCREWS, TOOLS,...) TO
COME INTO CONTACT WITH THE CIRCUIT BOARD OR ITS COM-
PONENTS.

Printed Circuit Board (PCB) Replacement

Figure 8-28. Upper Control Box Circuit Board - Installa-
31210090
tion
SECTION 8 - CONTROL COMPONENTS
1. Upper Box Assembly
2. Face Plate Assembly
3. Face Plate Attach Screws
4. Circuit Board Assembly
5. Circuit Board Attach Screws
1. Remove the upper control box face plate. Unplug
ribbon cable and connectors from PCB.
2. Remove the four screws that affix the PCB.
3. Replace PCB, connect ribbon cable and connectors
back to the PCB and reassemble the upper control
box.
Upper Control Box - Component
Replacement
Figure 8-29. Joystick Controls - Installation
1. Face Plate
2. Drive/Swing Joystick Assembly
3. Drive/Steer Joystick Attach Screws
4. Mast/Jib Joysticks Assembly
5. Mast/Jib Joystick Attach Screws
6. Guard
7. Guard Attach Screws
– JLG Lift –
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