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Z-3251 

Handy Wireless Scanner 

 

Service Guide 

 
Revision History 

 

Changes to the original manual are listed below: 

Version Date 

Description 

of 

Version 

1.0 

April. 29, 2014 

Initial release 

1.1 

July 17, 2015 

Updated battery cover and engine fixture 

 

Summary of Contents for Z-3251

Page 1: ...ess Scanner Service Guide Revision History Changes to the original manual are listed below Version Date Description of Version 1 0 April 29 2014 Initial release 1 1 July 17 2015 Updated battery cover...

Page 2: ...ce to radio communications The equipment has been tested and found to comply with the limits for a Class A computing device pursuant to EN55022 and 47 CFR Part 2 and Part 15 of the FCC rules These spe...

Page 3: ...eface 2 Important Notice 2 Radio Notice 2 Radio and Television Interference 2 For CE Countries 2 Table of Contents 3 Scanner Parts 4 Take Apart 5 Before You Start 5 Important Instructions 5 Tools to P...

Page 4: ...562 132500 043 Engine fixture 1 7 031 004010 520 FFC cable 1 8 542 090000 001 Dust cover 1 9 601 932500 003 Silicon button 1 10 521 202000 3R0 Self tapping screw M1 6 3 0mm 2 11 520 202R35 3R0 Self t...

Page 5: ...se instructions completely before you begin Follow all instructions Heed all warnings Tools to Prepare Philips screwdriver Please follow these steps to take apart the scanner 1 Remove the dust cover p...

Page 6: ...SERVICE GUIDE 3 Unscrew the screw as marked 4 Remove the sealing O ring battery cover button and battery cover fixture 5 Remove the screws as marked Z 3251 Service Guide 6 10...

Page 7: ...SERVICE GUIDE 6 Separate the top and bottom cover 7 Remove the silicon button 8 Remove the screws from the main board Z 3251 Service Guide 7 10...

Page 8: ...SERVICE GUIDE 9 Separate the main board from the bottom case 10 Remove the rubber ring 11 Open the lock between the main board and the scan engine Z 3251 Service Guide 8 10...

Page 9: ...SERVICE GUIDE 12 Remove the FFC cable 13 Remove the screws from the main board 14 Remove the laser engine from the main board Z 3251 Service Guide 9 10...

Page 10: ...Service Guide 10 10 SERVICE GUIDE 15 Remove the screws from the engine fixture 16 Separate the engine and the fixture Note To assemble the device please start from the last step and work your way bac...

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