HERO D23 User Manual (English)

Questions and Answers:

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Christina SandersAug 16, 2025
What to do if HERO D23 colorant does not dispense easily?
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  Christopher MarshallAug 16, 2025
  If the HERO Dispenser doesn't dispense colorant easily, it might be due to a clogged or too small nozzle. Try clearing the nozzle of any obstructions. If the issue persists, use a larger nozzle; three extra nozzles are supplied with the unit. Another cause could be that the colorant is too heavy. In this case, thoroughly clean out the canister and refill it with new colorant.
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John PhelpsAug 18, 2025
Why does the HERO D23 Dispenser have intermittent spurts of colorant?
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  Luke MoralesAug 18, 2025
  If you notice intermittent spurts of colorant from the nozzle during dispensing with your HERO Dispenser, it could be due to a low colorant level, which allows air into the pump cylinder. To fix this, fill the canister and operate the plunger several times without opening the valve. Then, dispense colorant into a paper cup to remove the air. Alternatively, the pump might not be properly primed; in this case, prime the pump.
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Gloria MitchellAug 21, 2025
How to fix colorant leaks around the outlet nozzle of HERO D23 Dispenser?
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  Robert LeeAug 21, 2025
  If the HERO Dispenser has colorant leaking around the outlet nozzle, the nozzle O-Ring may be lost or damaged. Inspect the O-ring and replace it if necessary.
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anthonycarpenterAug 25, 2025
What to do if the HERO D23 pump tube is loose?
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  Victoria BenderAug 26, 2025
  If the pump tube is loose on the canister of your HERO Dispenser, the pump attaching bolts may be loose. Remove the canister and tighten the bolts to resolve this issue.
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Thomas HughesAug 27, 2025
Why is colorant leaking from the side of my HERO D23 handle?
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  Seth BradshawAug 28, 2025
  If colorant is leaking from the side of the HERO Dispenser handle, it is likely due to a worn or damaged valve barrel O-Ring. The solution is to replace the valve assembly.
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Kenneth CohenAug 31, 2025
How to fix colorant leaks around the Accu-purge button on HERO Dispenser?
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  Dillon JuarezAug 31, 2025
  If colorant leaks around the Accu-purge button on your HERO Dispenser, it's likely due to a leaking O-Ring. Clean or replace the O-ring as needed.
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Emily JimenezSep 2, 2025
Why does the HERO D23 Dispenser end cap twist during operation?
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  david16Sep 3, 2025
  If the end cap of your HERO Dispenser twists or lifts during operation, it's likely because the end cap is loose on the cylinder. To fix this, push down the end cap onto the cylinder and lightly tighten the two set screws until it can no longer be twisted by hand.
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lucasscottSep 5, 2025
How to fix HERO Dispenser gauge line not lining up with plunger handle?
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  Julia RoseSep 5, 2025
  If the gauge line on your HERO Dispenser does not line up with the plunger handle, it's likely because the plunger handle is loose. To resolve this, simply tighten the plunger handle.
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rgonzalezSep 8, 2025
Why does colorant appear on the piston shaft of my HERO D23 Dispenser?
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  Dana ThompsonSep 8, 2025
  If you see colorant appearing on the piston shaft or gauge of your HERO Dispenser, it is caused by worn or loose piston seals. Please, refer to replacement of piston seals page 12.
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juarezvalerieSep 12, 2025
How to fix a loose canister on the HERO D23?
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  reynoldsdanielSep 12, 2025
  To fix a loose canister on the turntable of your HERO Dispenser, tighten the mounting screws.