10
1. Follow Pre-Maintenance steps on page 10
2. Remove drain pan
3. Remove center cover behind brewing group
(Fig. 20)
a. Apply pressure to either side of cover
to remove from slots
1. Turn unit off (Fig. 17)
2. Disconnect from power supply
3. Turn off water supply
4. Open steam knob and keep open to
release all pressure inside the tank
(Fig. 18), ensure pressure gauge goes
to zero and no steam is coming from
wand
5. Remove cup drain pan by li ing up
and pulling away from unit
6. Open red lever on drain valve by
making the lever parallel with the
copper drain line (Fig. 19)
7. Allow unit to cool down prior to pro-
ceeding with any maintenance inside
the unit
Follow these pre-maintenance steps before servicing your Estella Caff e Espresso Machine
Pre-Maintenance
Fig. 20
Conঞ nued on Page 11
CAUTION: Components can be HOT
Fig. 17
Fig. 19
Fig. 18
OFF ON
Te s ঞ ng
• Audible click can be heard when turned on/off
• Ohms should read ~ 2.03 for 1 Group unit,
~0.8 for 2 and 3 group unit
• Replace valve if ohm reading is infi nity
Group Solenoid Valve
Time Estimate: Approximately 20 min.
Part: #236PECEM20 for 1 group unit
#236PECEM21 for 2 and 3 group units
PART REPLACEMENT