Function
Informs GEORGE that a disc is to be unloaded by simulating the function of the HOLD button.
Format
HOLD peripheral description
Where peripheral description specifies the drive to be unloaded.
Forbidden contexts
NOT OPERATOR, REMOTE
Execution
The command will cause a simulated hold button event which will disengage the drive when it is safe to do so. It is identical to the operator pressing the hold button on the drive.
Error Messages
PERIPHERAL DESCRIPTION PARAMETER MISSING
UNIT z CANNOT BE HELD
UNIT z IS ALREADY HELD