HP QL235B Скачать руководство пользователя страница 2

 

EL-MF877-00                                                 Page  2 
Template Revision B  

                 

 

 

 

 

  

PSG instructions for this template are available atPrinted Circuit Boards (PCB) or Printed Circuit 
Assemblies (PCA) 

With a surface greater than 10 sq cm 
           

Min Config: 
23 
Max 
Config: 63 

Batteries 

All types including standard alkaline and lithium coin 
or button style batteries              

Mercury-containing components 

For example, mercury in lamps, display backlights, 
scanner lamps, switches, batteries             

Liquid Crystal Displays (LCD) with a surface greater 
than 100 sq cm 

Includes background illuminated displays with gas 
discharge lamps             

Cathode Ray Tubes (CRT) 

            

Capacitors / condensers (Containing PCB/PCT) 

            

Electrolytic Capacitors / Condensers measuring 
greater than 2.5 cm in diameter or height 

            

External electrical cables and cords 

            

Gas Discharge Lamps 

            

Plastics containing Brominated Flame Retardants 
weighing > 25 grams (not including PCBs or PCAs 
already listed as a separate item above) 

            

Components and parts containing toner and ink, 
including liquids, semi-liquids (gel/paste) and toner 

Include the cartridges, print heads, tubes, vent 
chambers, and service stations.             

Components and waste containing asbestos 

            

Components, parts and materials containing 
refractory ceramic fibers 

            

Components, parts and materials containing 
radioactive substances 

            

2.0 Tools Required

 

List the type and size of the tools that would typically be used to disassemble the product to a point where components 
and materials requiring selective treatment can be removed. 

Tool Description 

Tool Size (if 
applicable) 

Screw Driver, phillips (+ driver)   

 #2 

Screw Driver, phillips (+ driver)   

 #1 

Description #3  

               

Description #4  

             

Description #5   

            

3.0 Product Disassembly Process

 

3.1 List the basic steps that should typically be followed to remove components and materials requiring selective treatment:  

1.   Remove power supplies from 
2.   Remove the Fcal PCBA Assy 
3.   Remove the Midplane from Chassis 
4.   Remove the Drive Sled PCBA 
5.              
6.              

Содержание QL235B

Страница 1: ...R 40 disk 4 Gb sec Drive Chassis QL313B HP 3PAR Upgrade 40 Disk 4 Gb sec Drive Chassis QL317B HP 3PAR Upgrade 4x300 GB 15K 4 Gb sec FC LFF Drive Magazine QL320B HP 3PAR Upgrade 4x1 TB 4 Gb sec FC LFF Nearline Drive Magazine QL335B HP 3PAR Upgrade 4x50 GB 4 Gb sec SSD Magazine QL336B HP 3PAR Upgrade 4x600 GB 15K 4 Gb sec FC LFF Drive Magazine QL339B HP 3PAR Upgrade 4x2 TB 4 Gb sec FC LFF Nearline D...

Страница 2: ...ms not including PCBs or PCAs already listed as a separate item above 0 Components and parts containing toner and ink including liquids semi liquids gel paste and toner Include the cartridges print heads tubes vent chambers and service stations 0 Components and waste containing asbestos 0 Components parts and materials containing refractory ceramic fibers 0 Components parts and materials containin...

Страница 3: ...ess is complex insert a graphic illustration below to identify the items contained in the product that require selective treatment with descriptions and arrows identifying locations Disassembling MBOD Power Supplies PS Remove two screws on front side and rear of the power supply and remove the top cover Disconnect fan connector to remove the cover w fan ...

Страница 4: ...mplate Revision B PSG instructions for this template are available at EL MF877 01 Remove six screws from bottom and three screws on the side Lift up the bottom PCBA and slide the 2 PCBA assy away from the Front Fan Assembly ...

Страница 5: ...ion B PSG instructions for this template are available at EL MF877 01 Disconnect the Front Fan Connector Slide out the 2 PCBA Assy from the Chassis Remove two screws from the right PCBA Slide the PCBA up and disconnect the Board wires ...

Страница 6: ...PSG instructions for this template are available at EL MF877 01 Remove the Capacitor Disassembling MBOD FCAL PCBA Loosen the mounting screw in front of the FCAL PCBA assy pivot the handle and slide out the assy Remove screws holding the PCBA ...

Страница 7: ... PSG instructions for this template are available at EL MF877 01 Disassembling MBOD Midplane Loosen the four screws as shown Pull out the cage assembly holding the PCBA from the main Chassis Remove the eight screws holding the Midplane PCBA ...

Страница 8: ...Revision B PSG instructions for this template are available at EL MF877 01 Disassembling MBOD Drive Sled PCBA and HDDs Loosen the mounting screw in front of the Drive Mag assy Pivot the handle downward and slide out the Dmag assy ...

Страница 9: ...n B PSG instructions for this template are available at EL MF877 01 Remove screws holding each of the drive assemblies and slide the HDD away from the connector to remove Hard Drive Remove the 9 screws holding the Sled PCBA and remove it ...

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