SLAYER STEAM EP USER MANUAL V1.1 | SEPTEMBER 11, 2018 35
1. Program button ONE (Left) across all groups to the same volumetric
value by adjusting the menu button clockwise to increase and counter
clockwise to decrease the value. Exit back to home menu
SCREEN EXAMPLE:
<270>
SCREEN EXAMPLE:
Copy ALL groups
<Yes>
NOTE: Always follow a strict recipe when in calibration menus to
ensure accuracy.
2. Dose coee into the portafilter, verify with a scale that reads to the
.01 gram.
• Example: 18 grams in
3. Brew from the Master (left) group, using a scale to verify the brewed
espresso weight.
• Example: 35 grams out
4. Continue with this recipe and process across all groups.
5. If the OUT weight varies (higher or lower) by more than 1 gram from
the Master group, adjust the volumetric value in the Volumetric
Calibration menu up or down to calibrate.
Proceed to the following step to calibrate. If it’s within 1 gram of
the Master group rebrew to confirm it stays in that range. If it
does there is no need to change the calibration value.
6. From the Home menu, scroll to Password and enter the Advanced
menu access password
7. Scroll to “FlowMeter Calib.”, depress to enter the menu
8. Select the correct group to edit
9. Adjust each number up or down based on the values from step 7. Each
number will add/remove about 1 gram of espresso output. Ex: 2nd
group has 33 grams out (not 35 as the master group), INCREASE the
value 2 numbers.
10. Press and long hold the menu button (5 seconds) to confirm your
settings and exit back to the Home menu.
11. Rebrew across all the groups to verify volumetrics have less than 1
gram dierence in the OUT weight.
Spot Check, Calibrate
The volumetrics are controlled through the Flow meters, factory tuned
at a 30g dose for brew button 1 (activated by a single press on the brew
button) and a 45g dose for brew button 2. This volumetric configuration is
configured by referencing four dierent measurements:
• Volume of water it takes to fill the headspace (water from the puck
surface up to the dispersion screen).
• The average volume of water left behind in a saturated puck.
• The released water through the three way valve at the end of a shot
• The actual espresso you extract
If your yield is set to the same value on each group, but the extractions
does not match, you will need to calibrate your Flow Meter. Using a
scale and timer for optimum results proceed with calibration of your
flowmeters.
1. From the Home menu, scroll to Password and enter the Advanced
menu access password
2. Scroll to “FlowMeter Calib.”, depress to enter the menu
3. Scroll to the desired group you would like to adjust ie; Gr1, Gr2, Gr3 (if
applicable)
4. Adjust the volumetric value up or down depending on your desired
output
• To increase the value for more water turn clockwise
• To decrease the value for less water turn counter clockwise
NOTE: One number of change represents roughly +/- .5-1 gram of
espresso volume change
5. Verify your adjustments using a scale and a precise coee recipe.
6. Press and long hold the menu button for (5 seconds)
MASTER PASSWORD RESET
Slayer Steam EP is equipped with three layers of programming and usage
through the Barista Dashboard™. The factory passwords are simply set
at <null> for the Manager Menu access and <null> for the Advanced
Menu access. Passwords can be between 1—8 characters, A—Z letters
(uppercase only) and 0—9. Using the blank space < > will indicate the
password is completed. To reset these passwords use the steps below:
1. Scroll to the Passwords screen, select and enter the factory setting
<null>, press enter
2. Scroll to the Passwords menu and select either the Manager or
Advanced menu to change your passwords
3. Scroll clockwise to select a combination of letters A—Z and numbers
0—9, along with a blank space < >