Hyster W40Z - Error Code AL 14 - Maintenance & Troubleshooting discussion in Forkliftaction's forums

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Hyster W40Z - Error Code AL 14

Randomly, the machine makes sudden stop with error code "AL 14". Does anybody know what AL 14 is? Thanks for your help.

Posted 12 Oct 2013 02:43
By KenLau
joined 12 Oct'13 - 1 message
California, United States

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Hello,
Make sure your batteries are fully charged and have good specific gravity.
Most of the problems I have had with these units is the Tiller head. Also bad wiring to the electric brake on drive motor

Posted 16 Oct 2013 03:16
By Prentice
joined 25 Jun'08 - 600 messages
Ontario, Canada

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Hi

ZAPI Controllers
W40Z [B218]

Dash Display
Version 1.08 = AL14
Earlier SW Versions = AL10
CONDITION
Voltage measured at field connections is not correct.
LOGIC
This fault occurs when the voltage measured at the field connections is not the expected value.
Voltage measured at field connections is not correct.
Cable connection to motor field is loose or damaged.
Verify connection of field wires to motor and controller.
Motor field winding is shorted to chassis.
Check motor field for shorts to chassis.
Main contactor coil shorted/open.
Check contactor coil for correct resistance of 45 to 55 ohms.

Posted 13 Oct 2013 06:57
Modified 13 Oct 2013 06:59 by poster
By geroj
joined 21 Feb'10 - 262 messages
Krivan, Slovakia

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