4535 612 10261 HD11 Service Manual Page 180
CSIP Level 1 Troubleshooting: Known Symptoms, Causes, and Corrective Actions
NOTE Cycle power at least once a week if a system is left on permanently. (As the user
presses buttons and different parts of the software are used, different segments of “vir-
tual memory” are acquired and released. Virtual memory is handled on the hard disk
drive and as it is used and released, it is subject to fragmentation. After a while, the vir-
tual memory area can become fragmented into small pieces, so that there is no longer
a large enough “chunk” for the system to do what is needed. If this happens, the system
will crash.)
F-key Alternates
on Control
Panel
If F-keys are needed for troubleshooting and an externally-connected QWERTY keyboard is not
working, you can use these F-key equivalents on the control panel:
Key Control Panel Equivalent
Review on control panel F1 on QWERTY
Report on control panel F2 on QWERTY
CW on control panel F9 on QWERTY
TDI on control panel F10 on QWERTY
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