GE
D
IRECTION
FQ091019, R
EVISION
2
V
IVID Q
N S
ERVICE
M
ANUAL
10-2
-
10-1-3
Warnings
DANGER
THERE ARE SEVERAL PLACES ON THE BACKPLANE, THE AC DISTRIBUTION,
AND DC DISTRIBUTION THAT ARE DANGEROUS. BE SURE TO DISCONNECT
THE ULTRASOUND SYSTEM POWER PLUG AND OPEN THE MAIN CIRCUIT
BREAKER BEFORE YOU REMOVE ANY PARTS. BE CAUTIOUS WHENEVER
POWER IS STILL ON AND COVERS ARE REMOVED.
CAUTION
PRACTICE GOOD ESD PREVENTION. WEAR AN ANTI–STATIC STRAP WHEN HANDLING
ELECTRONIC PARTS AND EVEN WHEN DISCONNECTING/CONNECTING CABLES.
CAUTION
Do not pull out or insert circuit boards while power is ON.
CAUTION
Do not operate this unit unless all board covers and frame panels are securely in place. System
performance and cooling require this.