Grizzly H7664 Replacing Pistons/O Rings, To clear a jammed nail from the dis- charge area

Page 15

To clear a jammed nail from the dis- charge area:

1.DISCONNECT NAILER/STAPLER FROM THE AIR SUPPLY!

2.Unlock the catch lever and pull the magazine pusher back completely.

3.Remove the nail/staple stick from the magazine.

4.Loosen the cap screws shown in Figure 7 and remove the cover with a 3mm hex wrench. Dislodge the jammed nail/staple with a pair of nee- dle nose pliers.

5.Secure the cover with the cap screws removed in Step 4.

Cap Screws

Cover

Figure 7. Opening cover to clear a jam.

6.Throw the damaged nail/staple away.

7.Inspect the nail/staple stick. If it is bent or damaged, throw it away and insert a new stick that only contains clean, undamaged nails/staples. DO NOT use dirty or damaged nails/staples!

8.Slide the magazine pusher forward to the front of the magazine until the catch lever locks.

Replacing Pistons/O-

Rings

If you use your nailer/stapler day in and day out, repair pistons are cheap insur- ance against wasted down time and lost profits, in the event that a piston or piston shaft becomes worn out. A replacement piston and O-ring kit, part PH7664084, may be purchased for the Model H7664.

Always disconnect air from nailer/ stapler whenever servicing! During maintenance, a nailer/stapler con- nected to air may fire accidentally, causing serious personal injury!

To replace a piston and O-ring:

1.DISCONNECT NAILER/STAPLER FROM THE AIR SUPPLY!

2.Remove all nails/staples from the mag- azine.

3.Remove the four cap screws on the head of the nailer/stapler, near the exhaust port.

4.Remove the cap.

5.The top of the piston should now be visible inside the cylinder, which is housed in the head of the nailer/sta- pler.

H7664 2-in-1 Combination Nailer/Stapler

-15-

Image 15
Contents IN-1 Combination NAILER/STAPLER Page Table of Contents Safety Safety Instructions For Pneumatic ToolsBefore Operating This Equipment Wear Approved Hearing Protection Additional Safety Instructions for Nailers Staplers H7664 2-in-1 Combination Nailer/Stapler Introduction Foreword Contact InfoTool Data SET UP UnpackingInventoryModel H7664 Inventory Figure Compressed Air System Disconnect NAILER/STAPLER from the AIR Supply Safety YokeTo load your nailer/stapler OperationsLoading OperatingTo adjust the depth Adjusting DepthDisconnect the NAILER/ Stapler from the AIR Supply To operate your nailer/stapler in single fire modeTo operate your nailer/stapler in bump fire mode To clear a jammed nail or staple from the magazineReplacing Pistons/O Rings To clear a jammed nail from the dis- charge areaTo replace a piston and O-ring Page CleaningLubricating MaintenanceSymptom Possible Cause Solution TroubleshootingH7664 Parts Breakdown Description H7664 Parts ListWarranty and Returns H7664 2-in-1 Combination Nailer/Stapler Warranty Card BOX BELLINGHAM, WA Name Street CityStateZipFold Along Dotted Line Grizzly INDUSTRIAL, INC