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5. Maintenance

- The Sample PRO 100 is specifically designed for minimal maintenance.

WARNING:

 Before carrying out any such maintenance work, allow the roaster to 

cool down by starting the suction fan, then unplug the main electrical power 
supply

- Clean the gas burners with a flat brush and vacuum cleaner as required
- Tighten the bolts of the front drum hinges from time to time and as required
- After 6 months of frequent use open the machine from underneath the control
panel and vacuum clean chaff residues out of the machine as necessary
- Lubricate the cogwheels with plenty of grease when they appear to be dry or
noisy

6. Safety Instructions

- Roasted coffee that is not cooled in time will catch fire resulting in accidents.
- Unauthorized changes to the roaster are not permitted for safety reasons.
- Do not use the appliance bare foot or if your hands or feet are damp
- Always keep the appliance dry
- Do not roast anything else but green coffee
- Do not roast unattended
- Do not touch the drum surface while operation as can get EXTREMELY HOT

IN CASE OF EMERGENCY: 

- Fire in the roasting drum: Leave roasted coffee in the roasting drum; do not
empty! Wait until the roaster has cooled down.
- Fire in the cooling sieve: Switch off the main switch (power). Extinguish roasted
coffee with water.

7. Tool kit/ Accessories

1. Filler
2. Spoon to sample coffee
3. Screw driver
4. Keys
5. Halogen lights (not supplied with

gas heating version)

6. Flexible pipe
7. Plug adapter
8. Timer (not on photo)

Coffee Laboratory 589 Rappahannock Drive White Stone Va 22578 TEL (804) 435-5522 

www.coffeelabequipment.com

Summary of Contents for Sample PRO 100 Series

Page 1: ...hts to this technical documentation reserved This documentation is intended only for the personal use of the owner of the roaster No part of the technical specifications drawings and illustrations contained in this documentation may be reproduced circulated or used for the purpose of competition or disclosed to others without the express written permission Illustration in this manual SPG2 model Co...

Page 2: ... during maintenance 2 If the supply cord is damaged it must be replaced by a qualified person in order to avoid a hazard 1 Introduction SPG2 The Sample PRO 100 G2 is a coffee roaster used for roasting small batches of coffee and consists of 02 roasting drums with a capacity of up to 100g batch green beans This roaster is heated by gas and is fitted with a cooling sieve CONTROL ELEMENTS Drum handle...

Page 3: ... sure the wall socket is fitted with an efficient ground contact DO NOT plug the appliance into the supply mains if a ground system is not available in mains socket and was not positively checked to be in compliance with national local electrical models IT IS COMPULSARY TO GROUND THE APPLIANCE Do not use extension cables plug adapters for multiple sockets or makeshift connections The amount of Hz ...

Page 4: ...fter successful connection of the gas supply switch on the power and verify that the digital controller is functioning and set to the desired temperature The smaller temperature indication in green color is the set temperature Actual temperature is indicated in red and is displayed larger Once the set peak temperature is reached the gas supply will automatically shut down by activating a solenoid ...

Page 5: ...ired roasting temperature Default setting 220C Fill exactly 100g of beans into the hopper with the bean filler Set the gas control dial to achieve a roasting time between 8 12 minutes During the roasting process from time to time use a spoon to sample and monitor the degree of roasting from the hopper After obtaining the desired result turn the gas control dial clockwise to shut down the gas suppl...

Page 6: ...e will catch fire resulting in accidents Unauthorized changes to the roaster are not permitted for safety reasons Do not use the appliance bare foot or if your hands or feet are damp Always keep the appliance dry Do not roast anything else but green coffee Do not roast unattended Do not touch the drum surface while operation as can get EXTREMELY HOT IN CASE OF EMERGENCY Fire in the roasting drum L...

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