The WEIGH-ON-THE-WAY® (W-O-W) method increases your productivity by weighing the piece of mail and applying the correct postage as it travels through the machine. You do not have to sort your mail by weight before processing.

Note: Do not lean on or disturb the system while it is processing mail in this mode. It will affect the amount of postage applied to the mail piece.

1. Select the Run Mail button in the Mailing tile on the Home screen.
2. Select a job that uses WEIGH-ON-THE-WAY (W-O-W) or select the Weighing icon.
   1. Check to see that the weighing method is set to WEIGH-ON-THE-WAY (W-O-W). If necessary, select the WOW option.
   2. Select OK.
3. Put all of the mail on the feed deck. 
   1. All mail must be the same width. 
   2. Use the side guide to guide the mail into the feeder. 
4. Select Start. 

If you prefer to use a different class for mail over a certain weight, you can set the system to not print postage above that weight. To do this modify the WEIGH-ON-THE-WAY (W-O-W) weight limit.