Cartridge And Lens Replacement - Lincoln Electric VIKING 4C 3350 Series Operator's Manual

Cartridge and Lens Replacement

Replacing Front Clear Cover Lens:
Replace the front cover lens if it is damaged.
Remove ADF holder assembly per Figure 1. Remove front cover lens from helmet assembly.
Carefully remove gasket from cover lens. Install new cover lens into gasket and assemble to helmet
shell. Make sure to assemble cover lens and gasket into helmet shell the same way as it was
removed.
Replacing Inside Clear Lens:
Replace the inside clear lens if it is damaged
Place your fingernail in recess below cartridge view window and flex lens upwards until it releases
from edges of cartridge view window.
Change the Shade Cartridge: Remove ADF holder assembly from helmet shell. See figure 1 for
removal. Flex top end of the ADF holder to allow for ADF cartridge to be removed from frame. Install
new ADF cartridge into frame per figure 2 below. Make sure that the ADF cartridge is inserted in
ADF holder correctly as shown. Install ADF holder assembly into helmet shell.
INSTALLING AN AFTERMARKET MAGNIFYING LENS:
Simply slide the magnifying lens into the short rail located on the sides of ADF holder per Figure 3.
Shade cartridge must be removed from ADF holder to install magnifying lens.
Figure 1
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WARNING
WARNING
Figure 2
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Figure 3
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