5
5 SERVICE PROCEDURES
5.1 Frigorific circuit alarms
5.2 Hydraulic circuit alarms
5.3 System control alarms
5.4 Boards replacement
5.5 Sensors characteristics
5.6 Electric heater replacement for units 095 & 125
6 MAINTENANCE CONTROLLER FUNCTIONS - PARAMETERS
6.1 Presentation
6.2 Standard display and settings - Connection to A2 control board
6.3 Advanced display and setting - Connection to A3 power board