The color ink cartridge is expended even though I print in black only. How long should an ink cartridge remain in my product if it's not used often? Why is Epson shipping initial ink cartridges with my product? Which ink cartridges should I use with my product?

This must be done 24 hours before the end of the subscription period to avoid being charged.How do I print with black ink from Windows or my Mac when a color cartridge is expended? You may cancel a subscription during its free period via the subscription setting through your iTunes Account. Any unused portion of a free trial period will be forfeited when the user purchases a subscription Due to the time sensitive and promotional nature of these events, we are unable to offer price protection or retroactive discounts or refunds for previous purchases in the event of a price reduction or promotional offering.

We occasionally run promotion prices as incentives or limited time opportunities for qualifying purchases made during the promotional time period. All prices are subject to change without notification. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Your account will be charged for renewal within 24-hours prior to the end of the current period and identify the cost of the renewal. Payments will be charged to iTunes Account at confirmation of purchase. Subscriptions with a free trial period will automatically renew to a paid subscription. Subscription length: Monthly (includes 3 day free free trial). You will receive access to the pro features (unlimited scans, offline scanning, remove ads and more.) for the duration of the subscription.

Math Scanner allows you to scan and solve math equation problems with your camera.

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