Massimo GMF2X, Owner'S Manual

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5.3  CONTROLLER CARE AND MAINTENANCE 

CAUTION

∆

…

Only an authorized MASSIMO dealer or qualified technician should be allowed to perform 

maintenance of the controller. Any attempt by a non-qualified individual to open or repair the controller may 
result in damage to the controller and void the warranty. 

•

The controller is located in the battery compartment on the passenger

’s side (see the following figure). 

•

Keep the controller clean and dry for optimum performance.  

It is recommended that the controller be kept clean and dry and that its fault history file be checked and 
cleared periodically. 

Periodically cleaning the controller exterior will help protect it against corrosion and possible electrical 
control problems created by the dirt, grime, and chemicals that are part of the operating environment. 

•

The controller fault history file should be accessed periodically using a handheld programmer. Any faults 
that have occurred since the previous download should be diagnosed and appropriate corrective 
measures should be taken to address the causes of these faults. 

5.4  DC/DC CONVERTER

CARE AND MAINTENANCE

CAUTION

∆

…

Only an authorized MASSIMO dealer or qualified technician should be 

allowed to perform maintenance of the DC/DC converter. Any attempt by a non-qualified 
individual to open or repair the converter may result in damage to the controller and void the 
warranty. 

•

The DC/DC converter is located in the battery compartment on the driver

’s side (see left figure

).