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Gripper Jaws Replacement Guide for Spectra Logic Libraries

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Introduction

About this manual

This manual describes the procedure for replacing the two gripper jaw pieces that grip the tape cartridges. The 
gripper jaws are located at the end of the robotic picker arm. 

About the gripper jaws 

The gripper jaws, Figure 1, grip the tape cartridges. The picker arm assembly, Figure 2, rotates to a tape loca-
tion in the library. The picker arm extends out of the picker arm assembly and grabs the tape cartridge from 
its present location then retracts with the tape in its jaws. The picker arm assembly rotates to the new tape 
location and the picker arm inserts the tape in the desired tape slot, tape drive or library door.

The gripper jaws need to be in good condition to reliably grip and hold the tape cartridges. Over time and use, 
the jaws lose their ability to grip and hold the tapes and need to be replaced. The two gripper jaws on the 
picker arm are different. It is recommended that you remove and replace one jaw at a time to avoid confusing 
the parts.

How long will this take?

This procedure should take about one hour.

What you need

You will need the replacement gripper jaws from Spectra Logic or an authorized dealer. See Figure 9 on page 
8 for part numbers and mounting locations of the gripper jaws.

• The 4mm libraries, the Spectra 4000, 5000 and 5100, use gripper jaws FRU kit 90841625.

• The 8mm libraries, the Spectra 9000 and 10000, use gripper jaws FRU kit 90849013.

You will also need:

• three screwdrivers, a #1 phillips, a #2 phillips and a ¼ inch flat blade

Contents

 Introduction ..........................................................................................................3

 Prepare the Library and Host System...................................................................4

 Disassemble the Library .......................................................................................5

 Remove and Replace the Gripper Jaws ................................................................6

 Part Numbers and Locations for the Gripper Jaws...............................................8

 Finish ....................................................................................................................9

Figure 1: Picker arm with gripper jaws

(arrows point to the gripper jaw pieces)

Figure 2: Picker arm assembly

Summary of Contents for 90841625

Page 1: ...Gripper Jaws Replacement Guide Part Number 90840098 Revision C Gripper Jaws Replacement Guide for Spectra Logic Libraries Gripper Jaws Replacement Guide for Spectra Logic 4000 10000 Libraries...

Page 2: ...UPTION OF BUSINESS OR FOR INDIRECT SPECIAL INCIDENTAL OR CONSE QUENTIAL DAMAGES OF ANY KIND EVEN IF SPECTRA LOGIC CORPORATION HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFEC...

Page 3: ...d use the jaws lose their ability to grip and hold the tapes and need to be replaced The two gripper jaws on the picker arm are different It is recommended that you remove and replace one jaw at a tim...

Page 4: ...AC power to the library with the cover removed Warning Possiblevisiblelaserlightsourceinsidethelibrarycancauseserious permanenteye injury Never connect the AC power to the library with the cover remov...

Page 5: ...rary frame Flat blade screws must be completely removed from the library If the library is a horizontal unit three screws hold the cover in place If the library is a vertical unit four screws hold the...

Page 6: ...mb on the solenoid back plate and squeeze This unlocks the picker arm See Figure 6 for the location of these parts and Figure 7 and for the position of your thumb an index finger 3 Push the picker arm...

Page 7: ...n page 8 shows the gripper jaws their locations and the part numbers for each jaw for the 4mm and 8mm libraries 1 Use the 1 phillips screwdriver to remove the two phillips screws that hold the gripper...

Page 8: ...e long tooth along the entire edge of the jaw Figure 12 shows the common gripper jaw piece used in both 4mm and 8mm libraries See Figure 9 for the location of the jaw pieces on the gripper arm Figure...

Page 9: ...screws first with a few turns before you tighten any of them with the screwdriver Doing it this way insures that all the holes on the cover will meet the screw holes on the library Return the library...

Page 10: ......

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