The first step is to “meet and confer” with the board, which is an informal process and the rules can be specified by the HOA (check to see if it is in the Rules & Regs or CC&Rs). This is called an Internal Dispute Resolution (IDR).
The second step is to follow the Alternative Disupute Resolution (ADR) where you and the HOA participate in either non-binding arbitration, binding arbitration, or mediation (HOA’s choice).
HOA will probably choose mediation. The cost of ADR is split between you and the HOA.
The good thing about IDR and ADR is puts the HOA on notice that you may decide to do the third step – suing the HOA. I would consult with your attorney before doing either the IDR or ADR.