
DUO FILTRATIONDUO FILTRATION
CHECKLISTCHECKLIST
Unit 40, Kelleythorpe Industrial Estate, Driffield, East Yorkshire. YO25 9DJUnit 40, Kelleythorpe Industrial Estate, Driffield, East Yorkshire. YO25 9DJ
Daily Checks
Central chamber bag replacement
Day Month
Store name Store No. Week
Commencing /
Sock change due: Central bag change due:
11
Order a replacement bag from Mainline Optical
22
Add in 1 litre of conditioner when refilling tank with fresh water
We recommend that the central chamber and water is changed every 3 months (or sooner if required) but no longer than
every 6 months.
It is advised to change your socks at the same time as your central chamber to remove all previous waste from the system.
Empty excess waste water into central filter unit and the solid debris into appropriate waste bin, checking socks throughout
the day that they are water tight. Please wear Safety glasses and the gloves provided when using the wrench.
Weekly checks complete
Name: Signature:
REPLACEMENT CENTRAL CHAMBER BAG CODE: GDF01REPLACEMENT CENTRAL CHAMBER BAG CODE: GDF01 ••REPLACEMENT SOCK CODE: DUO/CHREPLACEMENT SOCK CODE: DUO/CH
Filtration Sock replacement and Conditioner Replenishment
11
To replace the filtration socks and replenish conditioner supplied by Mainline Optical please follow the instructions
given on the day of installation or revert to the user manual.
22
Check the condition of all the collars and ‘o’ rings to make sure there is no damage
33
Refer back to step 2 in daily checks
44
Add in 1 litre of conditoner to tank when replacing socks
The life span of the socks is between 4000-6000 lenses depending on factors such as lens material, water condition and
adhering to the SOP’s. 1 bottle of conditioner is to be added at each sock change and at the halfway point (2000-3000
lenses) of the life span of your socks.
Please wear the gloves provided and safety glasses when using the wrench.
TO BE COMPLETED AND SIGNED BY TEAM MEMBER
Mon Tues Wed Thurs Fri Sat Sun
11
FILTRATION SOCKS EMPTIED AND
CONDITION OF SOCKS CHECKED
22
FILTRATION SOCKS COLLAR TIGHTENED
CORRECTLY AND TESTED FOR ANY LEAKS
33
MAIN TANK WATER CHECKED AND FILLED
TO CORRECT LEVEL
44
CHECK WATER FLOW IN EDGING CHAMBER
AND FOR LEAKS ON FEED PIPES.
Mon Mon
55
WATER TEMP MID PRODUCTION READING
66
ROOM TEMP MID PRODUCTION READING