SYNRAD® 32-1 Operator’s Manual Version 2.2
24
Laser Safety
Table 2-1 Class 4 safety features as required by CDRH and EN.
Required by: Available on:
Feature Location / Description CDRH EN60825-1 OEM 32-1
Keyswitch Rear panel control Yes Yes No
On/O/Reset Keyswitch controls power to laser electronics. Key cannot be removed
from switch in the “On” position.
Shutter Laser control Yes Yes No
function Functions as a beam attenuator to disable RF driver/laser output when closed.
Shutter Rear panel indicator (Blue) No No No
indicator Illuminates blue to indicate shutter is open.
Ready Rear panel indicator (Yellow) Yes Yes No
indicator
2
Indicates that laser has power applied and is capable of lasing.
Lase Rear panel indicator (Red) No No No
indicator Indicates that is actively lasing. Lase LED illuminates when the duty cycle of the Com-
mand signal is long enough to produce laser output.
Power fail circuit element Yes Yes No
lockout
1
Disables RF driver/laser output if input power is removed then later reapplied (AC
power failure or remote interlock actuation) while Keyswitch is in “On” position.
Remote Side panel connection Yes Yes Yes
Interlock Disables RF driver/laser output when a remote interlock switch on an equipment door
or panel is opened.
Remote Side panel indicator (Green/Red) No No No
Interlock Illuminates green when Remote Interlock circuitry is closed indicator Illuminates red
when interlock circuitry is open.
Over circuit element No No Yes
temperature Temperature shutdown occurs if temperature of the laser protection tube rises above
safe operating limits.
Temp Side panel indicator (Green/Red) No No No
indicator Illuminates green when laser temperature is within operating limits, changing to red
when thermal limits are exceeded.
Warning 32-1 exterior Yes Yes Yes
labels
Labels attached to various external housing locations to warn personnel of potential
laser hazards.
1 On OEM versions, the Power indicator illuminates and the ve (5) second delay begins when DC power is ap-
plied to the laser.
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