Synesso Cyncra, Technical Manual

Page: 5 / 68

5
BREW AND STEAM TANK SAFETY
Safety Precautions:
Espresso machines have numerous potential hazards, and it is of paramount importance
to Synesso™ that people servicing our machines take all necessary precautions to ensure
their personal safety. When working on the machine’s boilers (unless otherwise instructed
in the directions):
•
Turn the machine off and shut off the incoming water supply.
•
Depressurize the boilers as shown below.
When working on any electrical wiring (unless checking voltage or amperage readings or
otherwise instructed in the directions) ensure that the machine is switched off at the electri-
cal box and the machine is unplugged.
To depressurize the steam tank:
Turn off the element circuit
breaker located under the
machine. Open the steam valve by
moving the steam wand lever
forward. The steam tank is
depressurized once the
steam gauge reads zero.
Note – the steam gauge is
rated at 60psi
To depressurize the brew tanks:
Turn off the element circuit
breaker located under the ma-
chine. Also turn off the water
supply to the machine. In MENU LEVEL 2, turn the
BREW VALVES [ON]. The coffee tanks are depressur-
ized once the pressure gauge
reads zero. Note – the brew
gauges are rated at 300psi