Hitachi Koki USA NV 50A1 Maintenance and Inspection, Clearing a jam, Inspecting the feeders

Models: NV 50A1 NV83a2 NV65AC

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English

MAINTENANCE

NOTE: The information contained in this Manual is designed to assist you in the safe maintenance of the Nailer.

Some illustrations in this Manual may show details or attachments that differ from those on your own Nailer.

MAINTENANCE AND INSPECTION

Read section titled “SAFETY” (pages 4 – 7).

WARNING

Disconnect air hose and remove all nails from Nailer when:

1)doing maintenance and inspection; and

2)clearing a jam.

1.Clearing a jam

Remove a jammed nail in the following order :

1DISCONNECT AIR HOSE.

2 Open the nail guide.

3 Insert a rod into the outlet. Tap the rod with a hammer.

Hammer

Rod

Outlet

1

Disconnect air hose

4Remove the jammed nail with a slotted screw driver.

2. Inspecting the push lever

1DISCONNECT AIR HOSE.

2Clean the push lever sliding part.

Lubricate it with Hitachi pneumatic tool lubricant.

 

1

Lubricate

Disconnect

air hose

3. Inspecting the feeders

1DISCONNECT AIR HOSE.

2 Clean the knob sliding part.

Lubricate it with Hitachi pneumatic tool lubricant.

Nail

Guide

 

 

1

Push Lever

Knob

Disconnect

air hose

 

Nail

Slotted Screw Driver

5Cut the deformed collated wire with nippers. Correct the deformation.

6In case of frequent jam, contact a Hitachi authorized service center.

3Open the nail guide and remove dust.

Lubricate the sliding groove of the feeder and shafts.

Nail Guide

Main Nail Stopper

Sub Nail Stopper

Nose Opening

 

Feeder Shaft

Feeder

4 Lubricate the feeding surfaces of the nose and the nail guide after cleaning.

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This promotes smooth operation and prevents rust.

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Hitachi Koki USA NV 50A1 Maintenance and Inspection, Clearing a jam, Inspecting the push lever, Inspecting the feeders