DS8000 Service Documentation Version 7.5

Safety label check

Use this topic to check for safety labels.

Go to the section for the rack model you are installing:

Model 941, 94E, go to Section-1 Check safety labels for Model 941, 94E.
Model 951, 95E, go to Section-2 Check safety labels for Model 951, 95E.
Model 961, 96E, go to Section-3 Check safety labels for Model 961, 96E.

Section-1 Check safety labels for Model 941, 94E

Procedure

Verify that all safety labels shown in the following steps are installed on the rack. If a safety label is missing, order it and install it.
Verify that a safety label P/N 22R3738 is installed on the right rear cover of the rack. See Figure 1. This label warns that only trained personnel are authorized to service the machine.
Figure 1. Safety label (trained service personnel only) on the rear cover
At the rear of the rack, where mainline power cables 1 and 2 are connected to the primary power supplies (PPSs), verify that each of two language versions of the safety label (>200VAC) is installed on each cable (two labels on each cable). See Figure 2. These labels warn of an electrical shock hazard:
- Universal (multilanguage) English, French, German, Spanish, Korean, and Brazilian/Portuguese, P/N 08L8011
- Universal (multilanguage) Hungarian, Greek, Italian, Japanese, and Chinese, P/N 34L7775
Figure 2. Safety labels (">200VAC") on the mainline power cables
At the rear of the rack, verify that a "DO NOT RESET" safety label is installed on CB00 at each PPS. See Figure 3.
Figure 3. Safety label ("DO NOT RESET") on CB00 of a PPS
At the rear of the rack, verify that a safety label P/N 22R3416 is installed on the inner wall (right side). See Figure 4. This label indicates that mainline power is supplied to the rack through two cables (dual power cable warning).
Figure 4. Safety labels on the inner wall (rear, right side) (Model 941 shown, Model 951 similar)
At the rear of the rack, verify that a "Danger - High Leakage Current" safety label P/N 05N6608 is installed on the inner wall (right side). See Figure 4. This label is multilanguage (Brazilian/Portuguese, Chinese, Croatian, Czech Republic, Danish, Finnish, French, French/Canadian, French/Dutch, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Slovak, Spanish, and Swedish).
At the rear of the rack, verify that a safety label P/N 22R0897 is installed on the 208VDC bus bar assembly. See Figure 4. This label warns of an electrical shock hazard.
At the rear of the rack, verify that a safety label P/N 22R0897 is installed in two places on the 208VDC distribution assembly. See Figure 5. This label warns of an electrical shock hazard.
Figure 5. Safety labels on the 208VDC distribution assembly
At the rear of the rack, verify that a safety label P/N 22R0898 is installed in two places on the 208VDC distribution assembly. See Figure 5. This label warns that only trained personnel are authorized to service the machine.
At the front of the rack, verify that a safety label (>750V/>200V) is installed on each PPS. See Figure 6. This label warns of an electrical shock hazard.
Figure 6. Safety label (">750V/250V") on a PPS

Note: This safety label cannot be ordered individually. If the label is missing, the PPS must be replaced.
At the rear of the rack, verify that a safety label is installed on each battery module. See Figure 6. This label warns of an electrical shock hazard.
Figure 7. Safety label (shock hazard) on a battery module

Note: This safety label cannot be ordered individually. If the label is missing, the battery module must be replaced.
If this rack has I/O enclosures (Rack-1, Rack-2), at the front of the rack, verify that a safety label P/N 21P6691 is installed on each I/O enclosure. See Figure 6. This label warns that power is supplied to the I/O enclosure through two cables (dual power cable warning).
Figure 8. Safety labels on the I/O enclosures
If this is Rack-1, at the front of the rack, verify that a safety label P/N 97P5091 is installed on each CEC enclosure. See Figure 6. This label, which lists the weight of the CEC enclosure, warns that the part is relatively heavy (weight warning).
Figure 9. Safety label (weight warning) on a CEC enclosure
If this is Rack-1, at the rear of the rack, verify that a safety label P/N 21P6691 is installed on each CEC power supply. See Figure 10. This label warns that power is supplied to the CEC power supply through two cables (dual power cable warning).
Figure 10. Safety labels on a CEC power supply
Continue with Ground jumper check.

Section-2 Check safety labels for Model 951, 95E

Procedure

Verify that all safety labels shown in the following steps are installed on the rack. If a safety label is missing, order it and install it.
Verify that a safety label P/N 22R3738 is installed on the right rear cover of the rack. See Figure 11. This label warns that only trained personnel are authorized to service the machine.
Figure 11. Safety label (trained service personnel only) on the rear cover
At the rear of the rack, where mainline power cables 1 and 2 are connected to the primary power supplies (PPSs), verify that each of two language versions of the safety label (>200VAC) is installed on each cable (two labels on each cable). See Figure 12. These labels warn of an electrical shock hazard: Figure 13
- Universal (multilanguage) English, French, German, Spanish, Korean, and Brazilian/Portuguese, P/N 08L8011
- Universal (multilanguage) Hungarian, Greek, Italian, Japanese, and Chinese, P/N 34L7775
Figure 12. Safety labels (">200VAC") on the mainline power cables
At the rear of the rack, verify that a "DO NOT RESET" safety label is installed on CB00 at each PPS. See Figure 13.
Figure 13. Safety label ("DO NOT RESET") on CB00 of a PPS
At the rear of the rack, verify that a safety label P/N 22R3416 is installed on the inner wall (right side). See Figure 14. This label indicates that mainline power is supplied to the rack through two cables (dual power cable warning).
Figure 14. Safety labels on the inner wall (rear, right side) (Model 941 shown, Model 951 similar)
At the rear of the rack, verify that a "Danger - High Leakage Current" safety label P/N 05N6608 is installed on the inner wall (right side). See Figure 14. This label is multilanguage (Brazilian/Portuguese, Chinese, Croatian, Czech Republic, Danish, Finnish, French, French/Canadian, French/Dutch, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Slovak, Spanish, and Swedish).
At the rear of the rack, verify the following safety labels are present on each PDU:
Note: These labels cannot be ordered. If a label is missing, order a replacement PDU.
1. Figure 15 , this label warns of no serviceable internal parts and internal shock hazard.
2. Figure 16, this label warns of double pole, neutral fusing.
3. Figure 16 , this label warns that power is supplied to the PDU through two cables (dual power cable warning).
  Figure 15. Safety labels on PDU, rear
  
  Figure 16. Safety labels on the PDU, side
At the front of the rack, verify that a safety label (>750V/>200V) is installed on each PPS. See Figure 17. This label warns of an electrical shock hazard.
Figure 17. Safety label (">750V/250V") on a PPS

Note: This safety label cannot be ordered individually. If the label is missing, the PPS must be replaced.
At the rear of the rack, verify that a safety label is installed on each battery module. See Figure 6. This label warns of an electrical shock hazard.
Figure 18. Safety label (shock hazard) on a battery module

Note: This safety label cannot be ordered individually. If the label is missing, the battery module must be replaced.
If this rack has I/O enclosures (Rack-1, Rack-2), at the front of the rack, verify that a safety label P/N 21P6691 is installed on each I/O enclosure. See Figure 19. This label warns that power is supplied to the I/O enclosure through two cables (dual power cable warning).
Figure 19. Safety labels on the I/O enclosures
If this is a base rack (Rack-1), at the front of the rack, verify that a safety label P/N 97P5091 is installed on each CEC enclosure. See Figure 20This label, which lists the weight of the CEC enclosure, warns that the part is relatively heavy (weight warning).
Figure 20. Safety label (weight warning) on a CEC enclosure
If this is a base rack (Rack-1), at the rear of the rack, verify that a safety label P/N 21P6691 is installed on each CEC power supply. See Figure 21. This label warns that power is supplied to the CEC power supply through two cables (dual power cable warning).
Figure 21. Safety labels on a CEC power supply
Continue with Ground jumper check.

Section-3 Check safety labels for Model 961, 96E

Procedure

Verify that all safety labels shown in the following steps are installed on the rack. If a safety label is missing, order it and install it.
Verify that a safety label P/N 22R3738 is installed on the right rear cover of the rack. See Figure 22. This label warns that only trained personnel are authorized to service the machine.
Figure 22. Safety label (trained service personnel only) on the rear cover
At the rear of the rack, where mainline power cables 1 and 2 are connected to the DC-UPS, verify that each of two language versions of the safety label (>200VAC) is installed on each cable (two labels on each cable). See Figure 23. These labels warn of an electrical shock hazard:
- Universal (multilanguage) English, French, German, Spanish, Korean, and Brazilian/Portuguese, P/N 08L8011
- Universal (multilanguage) Hungarian, Greek, Italian, Japanese, and Chinese, P/N 34L7775
Figure 23. Safety labels on mainline power cable and CB1
At the rear of the rack, verify that a "DO NOT RESET" safety label is installed on CB1 at each DC-UPS. See Figure 23.
At the rear of the rack, verify that a safety label P/N 22R3416 is installed on the caster plate. See Figure 24. This label indicates that mainline power is supplied to the rack through two cables (dual power cable warning).
Figure 24. Safety label on caster plate to right of the tailgate
At the rear of the rack, verify that a "Danger - High Leakage Current" safety label P/N 05N6608 is installed on the inner wall (upper right side). See Figure 25. This label is multilanguage (Brazilian/Portuguese, Chinese, Croatian, Czech Republic, Danish, Finnish, French, French/Canadian, French/Dutch, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Slovak, Spanish, and Swedish).
Figure 25. Safety labels, rear upper right
At the rear of the rack, verify the following safety labels are present on each PDU:
Note: These labels cannot be ordered. If a label is missing, order a replacement PDU.
1. Figure 26 , this label warns of no serviceable internal parts and internal shock hazard.
2. Figure 27, this label warns of double pole, neutral fusing.
3. Figure 27 , this label warns that power is supplied to the PDU through two cables (dual power cable warning).
  Figure 26. Safety labels on PDU, rear
  
  Figure 27. Safety labels on the PDU, side
If this rack has I/O enclosures (Rack-1, Rack-2), at the front of the rack, verify that a safety label P/N 21P6691 is installed on each I/O enclosure. See Figure 28. This label warns that power is supplied to the I/O enclosure through two cables (dual power cable warning).
Figure 28. Safety labels on the I/O enclosures
If this is Rack-1, at the front of the rack:
1. Verify that a safety label P/N 97P5091 is installed on the side each CEC enclosure. See Figure 29.
2. Verify that a safety label P/N 97P5091 (or similar) is installed on the top front of each CEC enclosure. See Figure 30.
3. Verify that a safety label is on the top front of each CEC enclosure. This label warns not to set heavy objects on the CEC enclosure when it is fully extended. This label cannot be ordered.
  Note: This label indicates the weight of the CEC enclosure and warns that the part is relatively heavy.
  
  Figure 29. Safety label (weight warning) on side of CEC enclosure
  
  Figure 30. Safety label (weight warning) on top front of CEC enclosure
If this is Rack-1, at the rear of the rack, verify that a safety label P/N 21P6691 is installed above each CEC power supply. See Figure 31. This label warns that power is supplied to the CEC power supply through two cables (dual power cable warning).
Figure 31. Safety labels for CEC power supply
Continue with Ground jumper check.