Figure 1-3. Source connections
If you encounter a problem
If the TEMP LED comes on, or the LASER ON LED goes off, one or more of the fol-
lowing conditions may have occurred:
• The key switch is in the OFF position (O).
• The ambient temperature is out of the specified range (25 ° C ±5 ° C).
• The remote shutdown is open.
• The power supply voltage(s) are out of spec (–12.6 V ±5% and +15 V ±5%).
• There is an internal malfunction of the unit; contact Hewlett-Packard for assis-
tance.
These products cannot be serviced. If service is required, return the instru-
ment to HP.
Getting Started
Connecting a Source
1-7