Toshiba GRL100-701B Instruction Manual page 3

DANGER
• Current transformer circuit
Never allow the current transformer (CT) secondary circuit connected to this equipment to be
opened while the primary system is live. Opening the CT circuit will produce a dangerously high
voltage.
WARNING
• Exposed terminals
Do not touch the terminals of this equipment while the power is on, as the high voltage generated
is dangerous.
• Residual voltage
Hazardous voltage can be present in the DC circuit just after switching off the DC power supply.
It takes approximately 30 seconds for the voltage to discharge.
• Fiber optic
Invisible laser radiation
Do not view directly with optical instruments.
Class 1M laser product (Transmission distance: 30km class)
- the maximum output of laser radiation:
- the pulse duration:
- the emitted wavelength(s):
CAUTION
• Earth
The earthing terminal of the equipment must be securely earthed.
CAUTION
• Operating environment
The equipment must only used within the range of ambient temperature, humidity and dust
detailed in the specification and in an environment free of abnormal vibration.
• Ratings
Before applying AC voltage and current or the DC power supply to the equipment, check that
they conform to the equipment ratings.
• Printed circuit board
Do not attach and remove printed circuit boards when the DC power to the equipment is on, as
this may cause the equipment to malfunction.
• External circuit
When connecting the output contacts of the equipment to an external circuit, carefully check the
supply voltage used in order to prevent the connected circuit from overheating.
• Connection cable
Carefully handle the connection cable without applying excessive force.
0.2 mW
79.2 ns
1310 nm
 2 
6 F 2 S 0 8 5 0