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The 1890U PowerStapler® is a trigger-pull stapler designed to bring Powernail 
quality and fl ooring expertise to a pneumatic stapler.  The 1890U is designed for 
use with 1/4” crown, 18 GA staples from 7/8” to 1-1/2” in length. 

INTRODUCTION

INDEX

LIMITED WARRANTY

POWERNAIL® Company, Inc. warrants to its customer, and to the fi rst end-use purchaser 
of  POWERNAIL    1890U  PowerStapler  purchased  from  an  authorized  POWERNAIL 
distributor,  that  each  serialized  manufactured  1890U  PowerStapler  by  POWERNAIL®, 
for a period of 12 months from the date of purchase; shall be free of defects in materials and 
workmanship and will meet POWERNAIL’S specifi cations in effect at the time of product 
shipment. POWERNAIL will repair or replace, at its option, any 1890U PowerStapler that 
does not conform to this warranty. Claims must be made no later than fi fteen (15) days after 
the end of the warranty period. POWERNAIL will perform all repair or replacements itself 
or through its authorized contractors. POWERNAIL is not responsible for shipping, labor 
or other direct or indirect costs. Damage caused by abuse, misuse, unusual or excessive 
wear  is  excluded.  Repair  or  modifi cation  of  the  Products  by  unauthorized  parties  will 
void this warranty. The customer is responsible for returning Products to POWERNAIL 
for  verifi cation  of  nonconformance.  Warranties  for  Products  not  manufactured  by 
POWERNAIL are limited to warranties provided to POWERNAIL by the manufacturer of 
such product that are assignable to customer.

THESE  WARRANTIES  AND  REMEDIES  ARE  EXCLUSIVE  OF  ALL  OTHERS, 
EXPRESS  OR  IMPLIED.  THE  WARRANTIES  OF  MERCHANTABILITY  AND 
FITNESS  FOR  PURPOSE  ARE  EXPRESSLY  EXCLUDED.  IN  NO  EVENT  SHALL 
POWERNAIL’S LIABILITY FOR A WARRANTY CLAIM EXCEED THE PRICE PAID 
TO POWERNAIL FOR THE NONCONFORMING PRODUCT, REGARDLESS OF THE 
FORM OR BASIS OF THE CLAIM OR CAUSE OF ACTION.

Index..................................... 

2

Warranty............................... 

2

Safety Instructions................ 

3

Operating the tool................. 

4-6

Air Supply............................. 

5

Loading fasteners................. 

Clearing a jam...................... 

7

Safety Labels........................ 

7

Troubleshooting Chart.......... 

9

Parts List........................ 

10

Schematic........................ 

11

Phone Support..................... 

12

Web Site.............................. 

12

Powernail Company Info..... 

12

Содержание 1890U PowerStapler

Страница 1: ...NUEL D INSTRUCTIONS ET D ENTRETIEN Read this manual before you use this Powernailer Follow all safety warnings and instructions If you are uncertain about the operation of the nailer call us directly...

Страница 2: ...or through its authorized contractors POWERNAIL is not responsible for shipping labor or other direct or indirect costs Damage caused by abuse misuse unusual or excessive wear is excluded Repair or m...

Страница 3: ...looring and is not to be used for purposes not specified in the operations manual Do not use any nails other than Powernail Powercleats which are 20 gage L cleat nails specifically designed for use in...

Страница 4: ...ever into materials too hard to penetrate Single re Procedure 1 Set the nailer to the work surface with the nose pressed down to release the safety 2 Squeeze the trigger once for single re operation B...

Страница 5: ...ete steel or tile CONNECTING THE TOOL TO AN AIR SUPPLY Your air tool is fully assembled when you receive it Before using it attach the air line and desired air system accessories Be sure the air hose...

Страница 6: ...ine unit until it locks over the spring loaded stopper 3 Load a clip of staples over the top of the staple channel 4 Release the staple pusher from the spring loaded stopper and gently allow it to mov...

Страница 7: ...igger while not operating 5 Never trip over the hose Make sure all connections are tight 6 Disconnect the tool from air supply before clearing jams serviceing adjusting or during non operation 7 Don t...

Страница 8: ...8...

Страница 9: ...tting hose and air pressure 5 Replace O rings and lubrication 6 Replace O rings 7 Tighten screws and fittings 8 Replace seal 5 Weak drive 1 Tool not lubricated 2 Broken spring in cap assembly 3 Exhaus...

Страница 10: ...ing 1 n a 29 Rear Cover 1 n a 30 Air Plug 1 n a 31 Trigger Valve Asm 1 n a 32 Trigger Assembly 1 n a 33 Trigger Spring 1 n a 34 Guide Safety Lever 1 n a 35 Safety 1 09 18U035 36 Rubber Safety Pad 1 09...

Страница 11: ...11 MODEL 1890U SCHEMATIC 14A 14 10 16 18 55A...

Страница 12: ...POWERNAIL COMPANY INC 1300 Rose Road Lake Zurich IL 60047 US Phone 1 800 323 1653 or 847 847 3000 www powernail com 12...

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