9840 Tape Drive Operations Guide
9840 Operator Panel
9840 Tape Drive Operations Guide—429596-002
2-6
Operator Panel LEDs
Table 2-3 explains error indications shown by the Power and Service LEDs. These 
errors do not cause a specific error message on the alphanumeric display. 
Table 2-3. Service and Power LEDs
Service LED Power LED Meaning Action
Off On Normal operation  take no action.
Flashing after 
collection is 
done
On or flashing Tape drive error 
recovered to 
EEPROM.
Reset the tape drive by 
performing an IPL to see if the 
problem repeats. 
If the problem repeats, collect 
dump data and/or contact your 
service provider to replace the 
tape drive.
Off or flashing Flashing while 
action takes 
place
Tape drive error; 
automatically 
resetting the tape 
drive by 
performing an IPL 
again or power on 
initiated
Off or flashing Flashing 
constantly, 
meaning it does 
not exit IPL 
mode
Tape drive failed to 
power on properly. 
Contact your service provider to 
replace tape drive
On  On Tape drive failed. Reset the tape drive by 
performing an IPL to see if 
problem repeats. 
If problem repeats, contact your 
service provider to replace the 
tape drive.










