21
SAS 1SF - Twin Screw Feeder Assy & Control - APRIL 2020
SERVICE ROUTINE
DAILY CHECKS (start of every shift)
Every day before starting and stopping the machine:
•
Verify the presence and the integrity of the protections
•
Visually check mechanical moving parts of the unit are moving freely and no
signs of damage.
•
Listen for any unusual noise from the mechanical moving parts of the unit.
•
Clean the machine (refer to section in manual on Cleaning Procedure)
Should any damage and unusual noises be observed, switch off the operation of the
unit and report to the Maintenance department immediately.
Use always the proper protective devices for the machine cleaning.
It is not allowed the use of acids, solvents, detergents, corrosive liquids and
abrasive materials for the machine cleaning.
It is not allowed the use of water jets directly on terminals, electric panels or
junction boxes.
WEEKLY CHECKS (every 7 days)
•
Check all mechanical and electrical components of the machine for correct
operation.
•
Ensure the complete unit is stripped down and thoroughly cleaned in line with the
Cleaning Procedure of this manual (refer to section in manual on Cleaning
Procedure)
•
Check the Powder Flow Rate at the output from the Twin Screw feeder. Conduct
a flow volume test.
•
Check the electrical resistance to ground of All earthing wires are connections
within 3 meters of the application area. This should be checked with a Megaohm
Meter and the resistance to ground should measure 1 megohm or less.
BI-ANNUAL CHECKS (every 6 months)
• Check and replace if required, all Key components of the Screw feeder.