Nespresso Essenza D99 - Coffee Machine Status Indicators (1)

15
Operation
Service Manual EF 347 / EF 348 enVersion 1.0
Coffee machine status (1)
After pressing the On/Off button, an automatic
self test is performed to check if
- the NTC is connected,
- the NTC is short circuited,
- the thermoblock reaches the standby
temperature within 2 minutes.
Operating modes and detected failures are
indicated by backlighted coffee buttons as
listed in the following table.
)
Operating mode Small cup
Led
signal
Big cup
LED
signal
Off off off
Ready on on
Error
blinking fast 3 times
every 2 sec.
blinking fast 3 times
every 2 sec
Heat up Blinking slow Blinking slow
Brewing small cup
Brewing big cup
Blinking slow
on
on
Blinking slow
Rinse small cup
Rinse big cup
Blinking slow
on
on
Blinking slow