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OPERATING MANUAL 

LSG 33 

Coffee Lab Grinder 

Copyright: 

All  rights  to  this  technical  documentation  reserved.  This 

documentation is intended only for the personal use of the owner of the coffee 
grinder.  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. 

Warnings and Handling 

1. This  Grinder  is  not  intended  for  use  by  persons  (including  children)  with
reduced  physical,  sensory  or  mental  capabilities,  or  lack  of  experience  and 
knowledge, unless they have been given supervision or instruction concerning 
use of the Grinder by a person responsible for their safety.  
2. Children  should  be  supervised  to  ensure  that  they  do  not  play  with  the
Grinder. 
3. Care is needed when handling cutting blades during cleaning.
4. If the supply cord is damaged, it must be replaced by the manufacturer or
its service agent or a similarly qualified person in order to avoid a hazard. 

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

Summary of Contents for LSG 33

Page 1: ... not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the Grinder by a person responsible for their safety 2 Children should be supervised to ensure that they do not play with the Grinder 3 Care is needed when handling cutting blades during...

Page 2: ...s To return your used device please use the return and collection systems or contact the retailer where the product was purchased They can take this product for environmental safe recycling Table of Contents page 1 Preface 3 2 Technical Specifications 3 3 General Description 4 4 Unpacking and installation 4 5 Operation 6 6 Safety devices 7 7 Safety instructions 8 8 Maintenance and service 9 9 Clea...

Page 3: ... instructions for the proper use of the Grinder Keep the manual in a safe place for future use and reference The manufacturer reserves the right to modify the grinder and the manual accordingly For any questions please refer to your dealer LSG33 Coffee Lab Grinder Technical Specifications Dimensions Height 660mm Width 180mm depth 425mm Weight 26Kg Disks diameter 84mm Bean hopper capacity 2 0Kg Cof...

Page 4: ...ght the screws so they cannot fall into the grinding chamber 6 Install the grinder s powder residue tray 7 Before plugging in the electrical cord make sure a The Grinder voltage and frequency rating is the same as the supply mains b The wall socket is fitted with an efficient ground contact c DO NOT plug the Grinder into the supply mains if a ground system is not available in mains socket socket s...

Page 5: ...ity g The wall socket is protected against short outs and power surges h Do not use extension cables plug adapters for multiple sockets or make shift connections 8 Plug in the Grinder Coffee Laboratory 589 Rappahannock Drive White Stone Va 22578 TEL 804 435 5522 www coffeelabequipment com ...

Page 6: ... 9 all the way to 1 And then return to 9 Repeat this cycle few times while the grinder is running and listen for any abnormal noise coming from the grinder throughout the process For any abnormal or excessive noise refer to your local dealer Grinding coffee After the completion of first time operation the grinder is ready to be used Fill the hopper with coffee beans and place an empty container or...

Page 7: ...ed on the back of the grinder behind the round lid In the event that the overload protection was tripped as a result of technical problem e g jammed blades worn out bearings foreign object in grinding chamber etc the grinder s main switch should be turned off and the main power plug must be disconnected Allow the grinder to cool down before any further maintenance For further handling of the devic...

Page 8: ...CTS FROM THE BEANS CONVEYOR OR BEANS HOPPER WHEN THE GRINDER IS PLUGGED INTO A POWER SOCKET BEFORE ANY MAINTENANCE EVEN FOR CLEANING ALWAYS DISCONNECT THE POWER SUPPLY Never attempt to insert your fingers or any foreign objects into the grinding chamber or blades Be aware that grinding blades continue rotating for a short while after switching OFF the Grinder and the grinding operation has ended I...

Page 9: ...er get certified personnel to perform an overall check of the Grinder BEOFRE ANY MAINTENANCE OR DISASSEMBLY PROCEDURE MAKE SURE THE GRIDNER IS EMPTY OF COFFEE BEANS AND CLEAN OF POWDER Removing the grind setting knob Turn the grind knob to finest grinding position fig 8 1 Use a flat screwdriver provided with the grinder to remove the knob s main center screw Pull out the knob fig 8 2 After removin...

Page 10: ...urrent steel knob position the relative position between the marker on the knob to the marker on the main body Use a flat screw driver to slightly turn the steel knob clockwise in order to make the pre setting finer or counter clockwise in order to readjust the grinder coarser Test the new setting by running the grinder without coffee beans first Then if no an noise from on the new setting positio...

Page 11: ...ly liquid detergent free of abrasive components and soft sponge Before reinstalling the beans hopper make sure it is thoroughly dried Cleaning the grinding chamber Before starting the thorough cleaning procedure of the LSG33 coffee grinder read the complete set of instructions Refer to the previous paragraph 8 in order to disassemble the grinding knob Refer to the below steps 1 8 in order to disas...

Page 12: ...sembly Always use an original spare parts made by the manufacturer Clean the exposed grinding area Before re assembling the parts lightly grease the motor shaft with food grade grease Make your assembly way back in opposite order steps 9 5 Before assembly the main knob check and if necessary recalibrate grinder s tuning refer to ADJUSTMENTS OF GRINDING OPERATION on paragraph 8 After all cleaning a...

Page 13: ...tep 4 note internal knob pos Step 5 release grinding house Step 6 remove grinding house Step 7 remove the bearing cover Step 8 remove the shear key Step 9 remove the disk holder Coffee Laboratory 589 Rappahannock Drive White Stone Va 22578 TEL 804 435 5522 www coffeelabequipment com ...

Page 14: ...and great fresh taste of coffee the cleaning procedure as described above should be repeated routinely and at least once per month or as necessary according the grinder s usage and quality of beans End of Manual Coffee Laboratory 589 Rappahannock Drive White Stone Va 22578 TEL 804 435 5522 www coffeelabequipment com ...

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