Anest Iwata DPS-120LB, Instruction Manual

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5-2. Check operation
・ Do not idle pump operation. Idle operation can cause pump failure.
5-3. Check operation of diaphragm pump
Job 1 Check that ball valve (for air) is closed
Job 2 Check that ball valve (for drain) is closed
Job 3 Send supply air (0.15
〜
0.7MPa) to pump
Job 4 Tighten handle set of fluid regulator
toward “high” side
Job 5 Open ball valve (for drain)
Job 6 Open ball valve (for air) and check
that pump operates.
Job 7 Close ball valve (for air) and
that pump stops
５−
4 Check operation of elevating (up-down) stand
When stand goes up
Job 1 Check that ball valve (for air) is closed.
Job 2 Hold steel handle and lift it up still
Index plunger clicks and locks.
When stand goes down
Job 3 Hold steel handle , pull knob of index
plunger , unlock it to let the stand
go down.