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PREPARATIONS BEFORE USE
LOCKING/UNLOCKING THE 2ND ARM LOWER LIMIT: Standard
Use this lock when moving/storing this instrument or when installing/removing the accessories.
2nd arm lower limit lock
1
While loosening the 2nd arm vertical movement fixing handle, hold the microscope operation
handle and move the 2nd arm to the upper limit position.
2
Loosen the 2nd arm lower limit knob by turning it counterclockwise and slide it to the FIX
position.
WARNING
Release the 2nd arm lower limit lock while holding it at the end. The 2nd
arm may move up and down suddenly, causing an injury.
WARNING
Always hold the microscope operation handle when loosening either the
2nd arm vertical movement fixing handle, the 2nd arm rotation fixing
handle or the 1st arm rotation fixing handle. The arm may rotate or move
up and down suddenly, causing an injury.
WARNING
Before installing the accessories, make sure all the arms are securely
locked. The 2nd arm may move suddenly, causing an injury.
WARNING
The gas spring in the 2nd arm contains high-pressure gas. Do not
disassemble the 2nd arm or expose it to fire. You may be injured.
WARNING
Before using this instrument, adjust the balance of the 2nd arm. The 2nd
arm may move up and down suddenly during an operation, causing an
injury.