IBM 7133 D40 Service Manual page 28

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Table 1. Error IDs and Their Related SRNs
Error ID
BP1
BP16
BP4
BP5
BP8
BP9
BP12
BP13
CODE
COLD
COOL
CTRL
FAN1
FAN2
FAN3
HOT
OPNL
POST-FAIL-XXXX
Where XXXX=
XROM WDOG IROM
IRAM LED! I2C
RTC1 RTC2 TIME
UART FAN XRAM
PSU1
PSU2
SLOT
WARM
Note: If the COLD or HOT error ID remains for four minutes, the internal dc power
10
7133 Models D40 and T40 Service Guide
See SRN
80241
80242
80243
80244
80245
80246
80247
80248
80210
80253
80254
80210
80231
80232
80233
80251
80211
80210
80221
80222
80260
80252
switches off (that is, the 7133 enters Standby mode).
If the error ID is COLD, the internal dc power switches on automatically after the
temperature has increased and has remained more than 5°C above the critical
temperature for 15 minutes.
If the error ID is WARM, the error is not reset until the ambient temperature has
fallen at least 2°C below the warning level.
If the error ID is HOT, the internal dc power switches on automatically after the
temperature has decreased and has remained more than 5°C below the critical
temperature for 15 minutes.

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