Cartridge And Lens Replacement - Lincoln Electric VIKING 1740 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 gas-
ket into helmet shell the same way as it was removed.
Replacing Inside Clear Lens: Replace the inside clear lens if it is damaged.
Remove ADF holder assembly per Figure 1. Remove shade cartridge from ADF
holder. Place your fingernail in recess above 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. In-
stall 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.
Cleaning: Clean the helmet by wiping with a soft cloth. Clean cartridge sur-
faces regularly. Do not use strong cleaning solutions. Clean sensors and solar
cells with soapy water solution and a clean cloth and wipe dry with a lint-free
cloth. Do NOT submerge shade cartridge in water or other solution.
Figure 3
Figure 1
Figure 2
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