Sigma Silver 50, Use And Maintenance Instruction Manual

Page: 15 / 23

SL-50 SL-60 MIXERS 15 of 23
PERIODICAL MAINTENANCE.
DAILY CLEANING AND CONTROL OPERATIONS:
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Cleaning outside surfaces of the bowl and tools with cloth and neutral degreasing agent.
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Operative and emergency controls check.
MONTHLY, ANNUAL MAINTENANCE OPERATIONS
Monthly maintenance:
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Thorough cleaning of the mixer.
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Operative and emergency controls functioning check.
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Mixer's external components' check: tools, bowl, protective grid.
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Transmission noise check.
Annual maintenance:
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Thorough cleaning and check of entire machinery.
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Thorough check of transmission organs.
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Bolt tightening check for entire machinery.
Bolt tightening torques.
M6 M8 M10 M12 M14 M16
Mixer screws (8.8) [Nm] 9.7 23 47 80 130 196
Stop rod screws (10.9) [Nn] 13.6 33 6 113 180 275
ƒ
Installed safety systems check.
SPARE PARTS
SIGMA S.r.l. reserves the right to carry out all the modifications that it deems necessary for its mixer
models. It is therefore always necessary to specify:
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Type of mixer
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Serial number
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Year of construction
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Position, description, item code and desired amount of pieces requested.
Send the request to:
MAIN COMPONENTS:
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Raw materials used: almost all of the components of the mixer are made of steel, cast iron, brass
and plastic. All of these components can be disposed of easily and do not represent a danger for
environmental pollution and/or personal safety. Separate the different materials for subsequent
reuse or differentiated waste collection.
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The electrical system must be dismantled and disposed of through a specialised company.
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Treatment of surfaces: painting of metallic surfaces with products compatible for food use.
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Sigma packaging replies fully with that required by Directive 94/62/EC and by Legislative Decree
05/02/97 n. 22 (and subsequent amendments and integrations). They thus can easily be assimilated
with city waste and can be inserted in any public differentiated waste program.
DISMANTLING AND WASTE DISPOSAL:
The purchaser is responsible for putting the mixer out of service, who must comply with local standards and
regulations. Dismantling of mechanical and electrical parts must be entrusted to competent personnel.