00191369-02.pdf - 第62页

2 Operational Safety User Manual HS -50 2.1 Safety instructions Software Version SR.501.xx 12 /99 Issue US 62 t I I t 2 Fig. 2.1 - 5 Label: Laser radiation  6DIHW\LQVWUXFWLRQVIRUFKDQJLQJWKHKHL JKWRIFRPSRQHQW…

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User Manual HS-50 2 Operational Safety
Software Version SR.501.xx 12/99 Issue US 2.1 Safety instructions
61
t IIt
2.1.8 Safety instructions for the PCB barcode reader (option)
2
Fig. 2.1 - 4 PCB barcode reader
CAUTION The radiant power of the barcode reader’s scanning beam is less than 1 mW.
This means that the barcode reader conforms to laser class 2 and, according to DIN EN 60825-
1, requires no special safety equipment or protective measures. NEVER look into the laser beam.
There is also a safety circuit that switches off the laser diode if the polygon wheel stops or turns
too slowly. 2
(1) PCB barcode reader
(2) Label: LASER RADIATION...
(3) Label: CAUTION ...
2 Operational Safety User Manual HS-50
2.1 Safety instructions Software Version SR.501.xx 12/99 Issue US
62
t IIt
2
Fig. 2.1 - 5 Label: Laser radiation
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WARNING 2
The component table must only be converted to modify the default
height by trained Service personnel.
Act with considerable care during the conversion process since
the system contains large weights or compression springs (potential
energy).
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Å Use the placement system’s pneumatic controller to raise the table bed. Then insert a 120mm
spacer block between the table bed and cross-beam, and lower the bed onto the block.
Å Dismantle the internal paneling.
Å Swivel the handle down. The latching disk swivels down as well.
Å Set the screw to the desired dimension and lock in place with the locknut.
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Å )L[WKHOLIWLQJGHYLFHWRWKHFURVVEHDP
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Laser radiation
Do not look into beam
Class 2 laser product
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User Manual HS-50 2 Operational Safety
Software Version SR.501.xx 12/99 Issue US 2.1 Safety instructions
63
t IIt
Å Swivel the component table handle up. The latching disk will also swivel up.
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Å )L[WKHOLIWLQJGHYLFHWRWKHFURVVEHDP
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Å 7LJKWHQWKHFURVVEHDPFODPS
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Å Then
carefully
open the cross-beam clamp.
Å Lower the cross-beam until the adjusting screw comes into contact with the latching disk.
Å Tighten the cross-beam clamp.
Å Then check the distance between the cross-beam and floor.
Å Refit the internal paneling.
Å Raise the table bed and remove the spacer block.