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INSTRUCTIONS - INTERFIT
PROJECTOR LIFT – FVI and HTI Series
23. SETTING THE SERVICE POSITION (BOTTOM)
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Anti-clockwise adjustment? - NO you will damage the micro switch if you turn it
anticlockwise while the screen is sitting on the limit. Never attempt this. You must back
the lifter away from the limit, before adjustment. After adjustment you will need to run the
screen up and down to pick up the new limit
•
After adjusting service position send the lifter to the top position by pushing the up button
on the IR remote control this moves the lifter to the top position
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Using the IR remote control using Group One buttons push buttons rapidly in this sequence
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Stop – Stop – Stop – Down to send the lifter to the service position – Good practice is
to have access to cut the mains power to the lifter if something is not right with the
movement of the lifter
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If service limit is not at the required height, please readjust limit as per instructions above
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Top limit Red limit should not require adjustment – if adjustment is required please seek
advice from Screen Technics before adjusting. Ph +61 2 4869 2100
WILL I VOID THE PRODUCT WARRANTY IF I DAMAGE THE LIFTER WHILST MAKING THESE ADJUSTMENTS?
YES.!!!
REGULAR MAINTENANCE
Screen Technics lifters are designed to provide many years of trouble free operation.
If the unit ever does anything abnormal or has been affected by an outside event the unit should
be isolated and advise requested from Screen Technics (Phone 02 48692100).
When servicing the projector / changing globes we suggest carrying out the following (around
every 12 months);
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Check for any signs of rubbing or wear on the lifter chassis and any cabling.
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Check that the top and bottom limits stop the unit in the proper position.
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Run the lifter up and down in a quiet environment to listen for any unusual noise or
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movement.
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Check the fall arrestor, if fitted, operates as designed (give the belt a sharp tug to ensure it
locks correctly and then release it) This works on the same principle as a seat belt in a car.
•
Check that the projector is still securely mounted within the lifter.
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Check that the lifter is still securely mounted to the building structure.
•
When raising and lowering lift it is recommend that no person is directly below the lift.
NOTE:
with these long drop lifters you should expect for the unit to make one full travel (down
and up) before the motor reaches thermal overload This is not a fault but a SAFEGUARD against
motor burn out.
PLEASE BEAR THIS IN MIND WHEN COMMISSIONING THIS UNIT
Should you have any questions regarding the installation of our products please call our sales
desk on +61 2 4869 2100 for assistance
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