Huvitz Automatic Lensmeter HLM-7000

Insert the paper into the printer shaft and put the shaft into the pre-defined position

Lift the printer lever and insert the shaft with paper

Lower the printer lever and turn the feeding velvet to roll the paper

Advance the paper out of the printer cover

Verify the use of correct paper specifications

Replace the old fuse with the new one

Insert the new fuse into the fuse box

Is the new fuse properly installed?

Test the device to ensure it is functioning correctly