Z8G4 Image SSD Module Replacement

Prerequisites

Table 3. Replacement parts
Item	Quantity	Effectivity	Part number	Manufacturer
Image SSD Module (512G PM981A)	1	-	8780000-121	-
Image SSD Module (512G PM9A1 )	1	-	8780000-130	-

Table 4. Safety

TO PREVENT DAMAGE TO COMPONENTS WITHIN THE Z8G4, OBSERVE THE FOLLOWING ESD PRECAUTIONS:
- WORK ON A STATIC-FREE MAT.
- WEAR A STATIC STRAP TO ENSURE THAT ANY ACCUMULATED ELECTROSTATIC CHARGE IS DISCHARGED FROM YOUR BODY TO GROUND.
- CREATE A COMMON GROUND FOR THE EQUIPMENT YOU ARE WORKING ON BY CONNECTING THE STATIC-FREE MAT, STATIC STRAP AND PERIPHERAL UNITS TO THAT PIECE OF EQUIPMENT.
FOR FURTHER INFORMATION REGARDING ESD PROTECTION, REFER TO THE SAFETY CHAPTER IN THIS PUBLICATION

IN ORDER TO MEET EMC REQUIREMENTS, THE CHASSIS MODULES MUST BE PROPERLY INSTALLED AFTER SERVICING. CHECK THAT THE MODULES ARE MOUNTED FIRMLY IN PLACE AND LOCKED DOWN WHERE APPLICABLE.

FOLLOW ALL REQUIRED SAFETY AND PPE PROCEDURES CUSTOMARY FOR YOUR ORGANIZATION WHEN WORKING ON THIS PRODUCT.

Overview

This procedure shall be followed when replacing the Image SSD (Solid State Disk) Module in the Z8G4 computer.

Select one of the following methods to Power OFF the Operator Console:
1. If Applications are up, click on the [Shut Down] button and select [Shutdown].
  
  The Operator Console monitor will display a 'Power Down' message when it is acceptable to power OFF the Operator Console.
2. If Applications are down, open a Unix Shell. Type: halt.
Power OFF the console at the front panel switch.
Apply LOTO. See Equipment Service - Lockout-Tagout-PPE
Locate SSD by referencing the Illustration below.

Figure 2. Image SSD Location

Open and remove the module small side cover

Figure 3. Remove module small side cover
Press down the latch, release the clamp and lift up the scan data SSD assembly from the slot carefully.

Figure 4. SSD Removal
Remove the SSD from the SSD assembly.

Figure 5. Remove Image SSD
Remove module from the SSD assembly by remove the screw.

Figure 6. Remove SSD module

Install the new module in the SSD assembly and tighten the screw
Install the SSD heat sink on the SSD assembly by tighten the hooks of heat sink.
Install the new SSD assembly, align the keyway with the slot key, and firmly seat the SSD assembly in the slot.
Retention Clamp

Reinstall module small side cover.
Remove LOTO on console.
Refer to LFC procedure to load all the software and options.
Power ON the operator console. Start up sequence stops before application start up.
Confirm the SSD Module is installed per following steps:
1. In case of one failed module was found, replace the failed module and execute following steps, Scan file will be rescued.
  1. Check which module replaced. Use {ctuser@hostname}su -
    
    Password
    
    [root@hostname]$ lsblk The below illustration only example when no problem
Open shell window and type st to start up application.
Refer to System Scanning Test to confirm proper operation.
Install back the Host side cover.