Essilor Instruments ALM 500 User Manual

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5.
5.5.
5. Operating Instructions of Device
Operating Instructions of DeviceOperating Instructions of Device
Operating Instructions of Device
5.1
5.15.1
5.1 Lens Holder
Lens HolderLens Holder
Lens Holder
(1) Raise the lever to the operational
direction until it is unlocked.
(2) Lower the lens holder slowly and fix
the lens.
5.2
5.25.2
5.2 Lens Plate
Lens PlateLens Plate
Lens Plate
The lens plate is the reference of the cylindrical axis.
Place the framed lens and rotate the lens plate lever to the direction of the arrow so that the
bottom of the lens touches the lens plate. After that, lower the lens holder and fix the lens.
(1)
Operational direction
(2)
Do not give strong impact to a lens when lowering the lens holder.
When rising the lens holder, make sure to move to the top.
Lens p
late
Lens plate lever

Essilor Instruments ALM 500 Specifications

General

Brand	Essilor Instruments
Model	ALM 500
Category	Measuring Instruments
Language	English