4210. TROUBLESHOOTINGTable 10-1 is a troubleshooting guide for controls without the optional Forward-Brake Reverse Switchinstalled. Table 10-2 is a troubleshooting guide for controls with the Forward-Brake-Reverse Switchinstalled. Both tables provide information on symptoms, their possible causes, and suggested correctiveactions.WARNING! HIGH VOLTAGE IS PRESENT IN THIS CONTROL. DISCONNECT MAIN POWERBEFORE MAKING CONNECTIONS TO THE CONTROL. THE COVER MUST BEPROPERLY SECURED, AFTER ALL SETUP CONNECTIONS, ANDADJUSTMENTS ARE COMPLETE. THIS REDUCES ELECTRICAL SHOCKHAZARD. FAILURE TO OBSERVE THIS WARNING COULD RESULT INELECTRICAL SHOCK OR ELECTROCUTION.WARNING! HIGH VOLTAGE IS PRESENT IN THE CONTROL. IF POSSIBLE, DO NOTADJUST TRIMPOTS WITH THE MAIN POWER APPLIED. IF ADJUSTMENTSARE MADE WITH THE MAIN POWER APPLIED, AN INSULATED ADJUSTMENTTOOL (PROVIDED) MUST BE USED AND SAFETY GLASSES MUST BE WORN.FIRE AND/OR ELECTROCUTION CAN RESULT IF CAUTION IS NOTEXERCISED.