Yamasaki Y30 Series User Manual page 3

2 Safety Information
Safety Instruction
During each stage of operating this OTDR you must always observe the following safety instructions.
Not taking any safety precautions or not following the instructions will violate the safety standards of
design, manufacturing and application of these the OTDRs. In no case will Yamasaki bear the
responsibilities for consequences incurred by violation of the following instructions.
Working Environment
The OTDR is designed to operate at a maximum relative humidity 95%, temperature 0℃ ～ +50℃.
Before connecting to the power Verify that the product is set to match the available line voltage, the
correct fuse is installed, and all safety precautions are taken
Product Use - Do not use whilst charging the product.
Do not operate in an explosive environment
Do not operate the OTDR in the presence of flammable gasses or fumes.
Do not remove the protection sheath of the OTDR. Operating personnel must not remove the OTDR's
cover. Component replacement and internal adjustments must be made only by qualified service
personnel.
An OTDR that appears damaged or defective should be made inoperative and secured against
unintended operation until they can be repaired by qualified service personnel.
Cautions
Battery: The battery for this the OTDR is a rechargeable lithium battery. If unused for a long
period of time the battery should be recharged before being used. If the OTDR is left idle for
more than two months, it should be recharged to maintain adequate battery volume even if
not intended to be used. Do not charge the battery for more than 8 hours. Do not take the
battery out without technical staff's help. Do not expose the battery to fire or intense heat.
Do not open or damage the battery. Avoid touching the electrolyte inside the battery, which
is corrosive and may cause injury to eyes, skin or damage to clothes
External power: All the OTDR's in the series support external power.
Power Requirements supply: DC12V/3A, polarity:
.
3