DP2 E-30 TRAINING [EZ 30 E30 TRAINING SWL 6 25 205]
Unlock the secrets of DP2 E-30 training to improve your skill set and knowledge in the field.
Written by Nash Bernardo
Updated at February 20th, 2025
E-30 TRAINING
Big Lift— Contacts
Big Joe Service Contacts:
>John Zamora — National Service Manager
> Direct: 864-473-8567
>e-mail: jzamora@bigjoeforklifts.com
>Steve Liss— Service Manager
>Direct: 630-916-2600 ext. 227
>e-mail: sliss@Bigjoeforklifts.com
>Bill Ferris— Sr. Product Support Manager
>Direct: 630-916-2600 ext.246
>bferris@bigjoeforklift.com
Operation and Use
Operational and Use
√ Pull down the Tiller Arm, then using your thumb move the direction selector the direction you want to go. The further you rotate it the faster the unit will travel.
√ Lifting the Riller Arm Up completely will engage the brake system.
√ The Tiller Arm has a varied range of motion to allow travel in tight areas.
√ You can raise or lower the unit with the buttons on either side of the control pod.
COMPONENT IDENTIFICATION
EZ30 has 4 major components
1.Electrical System
2. Drive Unit
3.Hyraulic System
4. Fork / Frame Assembly
EZ30 Electrical Major components
1.The batteries & Charger
2. The Control panel, Emergency Power Disconnect Switch, Key Switch & Battery Discharge Indicator.
3. The Drive Control System, the Direction & Speed Selector, Motor Controller, Drive Motor, Cooling Fan and Related Wire Harness's.
.4. The Lift System, Lift & Lower Switch's, Lift Limit Switch, Lift Motor and Related Wire Harness's
Battery & Charger Component Identification & Location
Control Panel Components Identification
Control Head has 4 Different Operations
Control Head
√ Direction travel selection
√ Safety Reversing Actuator
√ Horn Button
√ Lift & Lower Actuators
Drive Control System
1.DIRECTION SELECTOR /
ACCELLERATOR, BRAKE SWITCH &
SAFETY REVERSING ACTUATOR
2. CURTIS MOTOR CONTROLLER
3. DRIVE MOTOR
Drive Unit Component
Identification
1.Steering Tiller
2. Drive Unit
3. Brake Assembly
4. Drive Wheel
Electrical Lift System Components Identification
1.Lift & Lower Switch Actuators
2. Lift Limits Switch
3. Lift Solenoid & Motor
Hydraulic System Components Identification
1.*Hydraulic Pump & Tank
2. Hose
3. Lift Cylinder
*The Hydraulic Motor, Pump & Tank are Located behind the Lift Cylinder
Lift Linkage / Frame
- Cover
- Frame
- Pull Rod / Long Link
- Load Wheel & Wheel Bracket
- Load Back Rest
- Stabilizer
Curtis Handset (pn# 005472-03)
- The Curtis handset can help in determining cause of failure and a faster repair time.
4-2. CONTROLLER TROUBLESHOOTING
http://www.bigjoesupport.com/parts/CAT/DA.pdf
|
LED Code |
|
Explanation |
|
LED off |
Not illuminated |
No power or defective controller |
|
Solid on |
Always on |
Controller operational, no fault |
|
2 |
00 |
Under voltage Fault |
|
3 |
000 |
Over voltage Fault |
|
5 |
00000 |
Brake ON Fault |
|
6 |
000000 |
HPD Fault |
|
Wiring Fault * | ||
|
7 |
0000000 |
Speed Pot Fault |
|
Throttle Fault | ||
|
9 |
000000000 |
Battery Disconnect Fault* |
|
Brake OFF Fault | ||
|
Current Sense Fault* | ||
|
EE Checker Fault Ť | ||
|
Hardware Failsafe* | ||
|
Main Fault* | ||
|
Main OFF Fault | ||
|
Main ON Fault | ||
|
Pre charge Fault* | ||
|
*= Must cycle key switch to clear | ||
|
Ť= Must use programmer to clear, as follows: select Program Menu, Alter date value of any parameter, cycle key switch. | ||
Figure 4-3 Wiring Diagram
*Click on link to see original document:
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