Recovering From An Over Temperature Condition - DEC 4000 Model 200 Operation Manual

2.9 Recovering from an Over Temperature
Condition
If your system's internal temperature approaches a level that may cause
components to overheat, an audible alarm will sound and the Over
Temperature Warning indicator on the SCP will flash. If the temperature
continues to increase, the system will automatically shut down.
When the system shuts down due to overheating, the Over Temperature
Condition indicator on the power supply remains lit. To recover from a
shutdown, set the Power switch to off (0) and wait 5 minutes before turning
on the system.
To prevent an over temperature condition, use the following precautions:
• Make sure your system is away from heat sources.
• Check that the system's air vents are not blocked.
• Check that the room temperature is within acceptable limits as specified
in your VAX 4000 Site Preparation manual.
Operating the System 2–15