SL500 (M852x) Tape Library Installation and User's Guide (G06.28+, H06.04+)
Controls and Indicators
SL500 (M852x) Tape Library Installation and User’s Guide—541531-005
2-3
Keypad
Table 2-1. Keypad Buttons and Indicators
Buttons/Indicators Description
Service Robot Indicator
LED is lit when the robot is not functioning. Replace 
the robotics unit.
Library Active Indicator
•
LED is normally solid green.
•
LED turns off when the tape library experiences 
a failure. If it never turns on, an initialization or 
power failure has occurred.
Service Required Indicator
•
LED is normally solid green.
•
LED is lit when the tape library experiences a 
non-robotic failure.
Open Door Indicator
•
LED flashes amber when the Open Door button 
is pressed.
•
LED is solid amber when the robot is parked in 
the robotics unit.
•
LED flashes during initialization and audit.
•
LED is not lit when the library is ready for 
customer use.
Button
When pressed:
1. Software allows the current job to complete. This 
could take awhile.
2. Software retracts the robot into the robotics unit 
so that it will not be damaged when you open 
the door with the key.
Open CAP Indicator
•
LED is amber when any CAP doors are open
•
LED is not lit when all CAP doors are shut
•
LED flashes during audit
Button
Button is used to tell the robot to open the CAP 
doors.










