Haulotte: Activ'Screen (HA/HT RTJ, PRO) and ZAPI controllers (Compact, Optimum)
Haulotte error code AL99 — ZAPI alarm AL99
Message on the display: ZAPI alarm AL99
message
Request for programmed maintenance
Description from the Haulotte service manual, in the original wording.
Possible causes
The manual does not list the causes for this code: the service technician establishes them during diagnosis of the machine.
What you can do
Switch the machine off with the emergency stop and switch it on again. If the code comes back, do not use the machine and call service.
What service does
A qualified service technician reads the code with the manufacturer's diagnostic tools, finds the cause, clears the code and carries out a function test.
Source: Haulotte Maintenance Book HA16 RTJ / RTJ O / RTJ PRO (4000865070) and Compact 8–14 (4001181580, ZAPI alarms).
The descriptions are quoted from the manufacturer's service documentation and are for guidance only. Clearing codes, calibrations and repairs are carried out by a qualified service technician according to the manual for the specific serial number. A machine with an active blocking code must not be used until the cause has been removed.
Does code AL99 not go away?
RK Rental services Haulotte lifts at our workshop or on site at the customer's premises (construction site, factory, warehouse). We read the code, remove the cause and select the parts by serial number.
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