Operation manual SR25
February 2017 Page 30
Coffed BDH | ul. Ceramiczna 28 | 64-920 Piła PL | tel+48 67 214 26 29 | www.coffed.pl
6. Select the desired recipe in the Recipe selection screen
7. Transport the coffee using the green coffee loader to the top hopper on the roaster. First press the
button in order to switch the fan on, after the fan is working manually move the lever on the hoper into the
open position. The loading time is ca. 3 minutes.
8. After the green coffee is inside of the top hopper, indicate that the roaster is ready to be working by
changing the button on the hopper to on the Roasting screen.
9. The roasting process will run automatically according to the process.
10. In order to finish the process the button needs to be selected, then after the roasting is finished, the
burner needs to be switched off, and the button needs to be pressed for one second.
Warning!
The SR25 coffee roasting line has not got a proximity sensor on the top hopper. Indicating that the
roaster is ready to work in automatic mode by the button may result in starting the process
even without green coffee present.
4. SERVICE AND MAINTENANCE
The following service and maintenance steps need to be undertaken, in order to ensure a fault free
workflow of the SR25 coffee roasting line.
Every 80 hours
Checking the transmission elements
Checking if the flaps and other moving elements are working properly
Cleaning and greasing the moving elements
Every 160 hours
Checking that the emergency stop buttons work properly
Controlling the temperature indication elements
Checking and cleaning the green coffee loader
Visual control of the electrical cabinet
Installation check
Activities performed by persons with the required qualifications and if the regulations do not specify exactly
the time period, not less often than once a year
Electrical installation - checking the short circuit loop and insulation resistance of the power cord
Gas installation - checking the gas system's tightness and correct functioning of the flame control and
ignition system
Lubrication of moving parts
Main bearing should be greased with special temperature resistant grease. After removing the front cover
of the bearing the operator should grease the bearing and then put the cover back in its place.
5. TROUBLESHOOTING
The SR25 coffee roasting line will not work due to the emergency switch being pressed, a defect or
inappropriate regulation.
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