2. Is the manual water shutoff valve in the
floor box fully OPEN (refer to your Floor
Boxes Owner’s Guide, Publication No.
85-2611-00)?
Yes: Proceed with Step 3.
No: Turn the valve fully counterclockwise,
then retest the syringe.
3. Remove and inspect the water filter screen
(refer to your Floor Boxes Owner’s Guide,
Publication No. 85-2611-00). Is the screen
clogged?
Yes: Replace the filter and retest the syringe.
No: Look for pinched or crimped tubing
between the floor box and the syringe.
4. Is the syringe water flow pinch valve
completely closed?
Yes: Turn the water flow adjustment screw
counterclockwise to the desired flow,
then retest the unit.
No: Look for pinched or crimped tubing
between the floor box and the syringe.
Inadequate or No Vacuum
1. Is the central vacuum turned on?
Yes: Proceed with Step 2.
No: Turn on the central vacuum and retest.
2. Remove and inspect the solids collector
screen (refer to page 4). Is the screen clogged
with debris?
Yes: Clean the screen and retest.
No: The vacuum supply to the Decade 1021
Vac Back Chair is clogged. Contact your
authorized A-dec dealer for assistance.
If the preceding steps failed to correct the
problem, contact your authorized A-dec dealer
for further recommendations.
9
Decade 1021 Vac Back Chair
2625 DB Doc, 1021 Vac Back 10/15/99 7:29 AM Page 9
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