Troubleshooting - Lincoln 2385 Mode D'emploi

7. Remove Retaining Ring (Item 9), Packing Washer
(Item 8) and U-cup (Item 5) from Gland Nut (Item 6).
8. Remove O-ring (Item 7) from Gland Nut (Item 6).
9. Unscrew Foot Valve Body (Item 23) from Pump Tube
(Item 20).
10.Remove Retaining Pin (Item 24) and Check Ball
(Item 21) from Foot Valve Body (Item 23).
11. Remove O-ring (Item 22) from Foot Valve Body (Item 23).
12.Unscrew Pump Tube (Item 20) from Outlet Body
(Item 12).
13.Remove O-ring (Item 19) from Outlet Body (Item 12).
Problem
Pump does not operate.
Erratic or accelerated operation.
Pump is operating but not dispensing Inlet Check (Items 21 and 23) is not
material.
Form 403383
14.Unscrew Outlet Body (Item 18) from Outlet Body
(Item 12).
15.Remove Ball Stop (Item 17) from Outlet Body (Item 18).
16.Remove Spring (Item 16), Check Ball (Item 15), Gasket
(Item 13), Check Seat (Item 14) and Gasket (Item 13)
from Outlet Body (Item 12).
17.Unscrew Pipe Plug (Item 11) from Outlet Body (Item 12).
18.To re-assemble pump tube, reverse disassembly
procedure. Refer to exploded view for torque specifica-
tions.

TROUBLESHOOTING

Possible Cause
Restricted or inadequate air supply. Check air supply pressure and air hose
Obstructed material output.
Pump is not primed.
Insufficient material supply.
Material is too heavy for priming.
seating or is damaged.
Models 2385, 2386, 85650
UV INK PUMP TUBE
Solution
diameter (see Airmotor manual for
minimum air supply hose diameter).
Check output line for restrictions.
Prime pump (see "Pump Priming"
instructions).
Refill material supply.
Increase pressure to pressure primer
(if in use). Check for inlet restrictions.
Check and replace if needed.
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