23
EN
METRO’
USE AND MAINTENANCE MANUAL
428000375
237
PASTRY DISPLAY CABINETS
Attention
At start-up, the instrument conducts a LAMP TEST for a few seconds. The display and LEDS
fl ash to verify their integrity and to ensure they are working correctly.
KEYS
UP
Scrolls menu options
Increases the values
Activates manual defrosting
Switches lighting on
DOWN
Scrolls menu options
Decreases the values
STAND-BY (ESC)
Goes back one level compared to current menu
Confi rms parameter value
Activates the Stand-by function
SET (ENTER)
Accesses the Setpoint
Accesses the programming menu
Confi rms input commands
Displays alarms (if any)
LED
COMPRESSOR or RELAY 1
ON for compressor on
Flashing for delay, protection or blocked activation
ADDITIONAL
ON for defrosting in progress
Flashing for manual activation
ALARM
ON for active alarm
Flashing for silenced alarm
FANS
ON for operating fans
7.3 User Interface EW978