Cartridge Drive Operator Panel
Check Code Messages
When the subsystem detects a hardware error in the transport, a check code message
appears in the message display. The format of the check code message is CHK_XXXX,
where XXXX is a hexadecimal error code. For most check codes, record it and place a
service call. Tell the service representative the error/check code.
9490 and SD-3 Operator Panel
9490 and SD-3 CTUs have a panel above the transport that integrates the display,
switches, and indicators into a single unit.
It has all of the switches and indicators of the 4xxx drives, but has two additional
indicators.
Indicator
CLEAN
CRTG LOADED
2-26
Description
Indicates when the transport needs to be cleaned. A cleaning
cartridge should be loaded at the next opportunity.
The indicator goes off when the cleaning cycle is complete.
Indicates a cartridge tape is loaded in the transport.
Eleventh Edition
9206