Harbor Freight Tools 99640 Clearing Jams, SKU For technical questions, please call

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hardwood flooring. To change the Spacer:

a.Empty the Magazine (52) complete- ly.

b.Attempt to fire the Floor Nailer into a piece of scrap wood to ensure that it is disconnected and is incapable of firing any nails/staples.

c.Set the tool on its side to expose the three Screws (37).

d.Remove the three Screws (37). Then, remove the Spacer.

e.Align the three mounting holes in the replacement Spacer with the three threaded mounting holes.

Spacer (36)

Screws (37)

f.Secure the Spacer to the tool, using the three Screws (37).

Clearing Jams

WARNING! Anytime any maintenance or repairs are done (including clearing jams), wear ANSI-approved

impact safety goggles and appro- priate hearing protection. THEN:

1.Disconnect the Floor Nailer from its air supply.

2.Empty the Magazine and Slide Load Magazine completely.

3.Try to fire the Nailer into a piece of scrap wood or flooring to ensure that it is disconnected and inca- pable of firing any nails/staples.

4.Occasionally, a cleat nail/staple may become jammed in the firing mecha- nism of the Floor Nailer, making the tool inoperable.

5.To remove a jammed cleat nail/ staple, disconnect the tool from its air supply, push in the Lock and slide the Magazine back until it locks in place. Then, lean the Floor Nailer back.

6.Remove all cleat nails/staples from the Magazine. Then press the Lock and slide the Moveable Magazine forward all the way.

7.Attempt to fire the Floor Nailer into a piece of scrap wood to ensure it is disconnected and is incapable of fir- ing any nails/staples.

8.With the Driver Guide (49) facing away from you, remove the two Bolts (42, 43). Then remove the Driver

Guide to expose the jammed cleat nail/staple.

9.Remove jammed cleat nail/staple.

Replace the Driver Guide and Bolts.

10.Reload the tool with cleat nails/sta- ples. Then, reconnect the air supply hose to the tool.

11.Press the Driver Guide against a piece of scrap wood, and test fire the

Nailer several times while checking for proper operation. If the tool is properly firing, you may continue us- ing the tool. If the tool fails to perform properly, immediately discontinue use and have the tool repaired by a quali- fied service technician.

12.When finished working, disconnect the air supply. Remove nails/staples. Discharge any trapped air. Then,

Rev 09i

SKU 99640

For technical questions, please call 1-800-444-3353.

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Contents IN-1 Flooring NAILER/STAPLER For technical questions or replacement parts, please callFor technical questions, please call Safety Alert Symbol and Signal WordsSave this Manual Work areaTool use and care Personal safetyAir source ServiceMin Symbol DefinitionsSpecific Safety Instructions Symbol Property or statementVibration Precautions Unpacking SpecificationsAssembly Air Supply SetupFor technical questions, please call Loading Nails and Staples To Attach An Air ConnectorOperating Instructions To Change The Spacer Operating Floor NailerLoading Staples SKU For technical questions, please call Clearing JamsCleaning, Maintenance, Lubrication USER-MAINTENANCE InstructionsProblem Possible Causes Likely Solutions TroubleshootingPart Description ’ty Parts ListAssembly Diagram Mission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800