FREE next-day delivery on everything
Order before 5:15pm to receive tomorrow

Delivery Options

TimescaleMethodCharge
Free next-day 98% of orders arrive the next working day Royal Mail 1st class * FREE
Guaranteed next-day Guaranteed to arrive on the next working day

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Courier £2.95
Guaranteed pre-12 Guaranteed to arrive before 12 noon on the next working day

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery before 12 noon on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £7.95 pre-12 courier charge

- A further voucher giving you 10% off your next order

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery before 12 noon on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £7.95 pre-12 courier charge

- A further voucher giving you 10% off your next order

Courier £7.95

* Depending on size and value, some orders may be upgraded from Royal Mail to Courier.

Delivery Schedule

Order placedExpect to receive
Monday, before 5:15pm Next day (Tuesday)
Tuesday, before 5:15pm Next day (Wednesday)
Wednesday, before 5:15pm Next day (Thursday)
Thursday, before 5:15pm Next day (Friday)
Friday, before 5:15pm Monday
Saturday or Sunday Tuesday

Bank holidays

We do not despatch or deliver orders on bank holidays

Highlands and Islands

Deliveries may take 2 to 3 days longer to arrive

International deliveries

We only deliver to addresses within the UK.

Lowest online price guaranteed
We beat or match all other retailers
Lowest price guaranteed
and FREE next-day delivery

Lowest online price guaranteed

If within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price, we will refund 100% of the difference. For further info, click here.

Lowest online price guaranteed

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Free next-day delivery

Our free delivery option typically uses Royal Mail first class. In 98% of cases, orders placed on Monday to Friday before 5:15pm will arrive on the next working day. To see other delivery options and our delivery schedule click here.

Delivery Schedule

Orders placed before 5:15pm on Monday to Thursday - receive next day

Orders placed before 5:15pm on Friday - receive on Monday

Orders placed on Saturday or Sunday - receive on Tuesday

Delivery Options

Free next-day

98% of orders arrive the next working day. Typically uses Royal Mail 1st class, though some orders may be upgraded to courier.

Guaranteed next-day (£2.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £2.95 courier charge
  • A further voucher giving you a further 10% off your next order

Guaranteed pre-12 (£7.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted before 12 noon on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £7.95 courier charge
  • A further voucher giving you a further 10% off your next order

12 month warranty on everything

If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

Free returns

Whatever the reason for returning items to Cartridge Save, you will never pay a penny for postage.

Lowest online price guaranteed

We pride ourselves in giving our customers the best possible value for money. To ensure you are not out of pocket, we will refund 100% of the difference, if within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price.

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Oki Microline ML3391 Ink Cartridges
Oki Microline ML3391 Ink Cartridges

Oki Microline ML3391 Ink Cartridges

The following 1 products are guaranteed to work in your Oki Microline ML3391 printer:

1 products guaranteed to work in your printer:

1 products guaranteed to work in your Oki Microline ML3391 printer:

Got a question about products for this printer?

 
Black ink ribbons for Oki Microline ML3391 printer

  1. Genuine Oki Microline Black 9002309 Nylon Ribbon (09002309)
    2 million characters in draft print mode pages
    0.1Kg

    Pack Contains:

    Black - 2 million characters in draft print mode
    0.1Kg
    • Microline black nylon ribbon
    • Lowest online price guaranteed

      If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

    • Lowest online price guaranteed

      If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

    • 12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    • 12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    2 million characters in draft print mode
    0.1Kg
    2 million characters in draft print mode pages
    0.1Kg

    Pack Contains:

    Black - 2 million characters in draft print mode
    0.1Kg
    £12.56 (£15.07 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £10.92 (£13.10 inc VAT)
    • 3+ £10.37 (£12.44 inc VAT)

    Pack Contains:

    Black - 2 million characters in draft print mode
    0.1Kg
    • Microline black nylon ribbon
    • Lowest online price guaranteed

      If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

    • Lowest online price guaranteed

      If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

    • 12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    • 12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £12.56 (£15.07 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £10.92 (£13.10 inc VAT)
    • 3+ £10.37 (£12.44 inc VAT)

Customer Questions & Answers

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Questions asked between 9am and 5pm, Monday to Friday excluding bank holidays will be answered within 30 minutes.
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Oki Microline ML3391 Printer Review

Expert review of the Oki Microline ML3391 printer

Our Verdict:

The Oki Microline ML3391 is a wide carriage dot matrix printer ideal for different applications, including accounting and invoicing. It has a decent print speed on draft and is capable of delivering prints with near letter quality. Optional paper handling is available for the Oki Microline ML3391 printer. This model can only handle up to 4-part forms.

Design

The Oki Microline ML3391 80 / 136 column dot-matrix printer measures 116 x 552 x 345mm and weighs 10.1kg. Its acoustic noise is 57dBA but on quiet mode it's 52dBA. Paper paths can be found on the top, bottom and the rear parts of the unit. Some of the optional paper handling available for the Oki Microline ML3391 24-pin printer include a push tractor, roll paper stand and cut sheet feeders. USB and parallel ports are provided.

Advantages

Users can print different types of fonts and even use the built-in barcodes on the Oki Microline ML3391 mono dot-matrix printer. This model has a memory of 64kb and delivers a maximum resolution of 360 x 360dpi. It uses reliable components, including ribbon cartridges for boosted productivity and reduced downtime. The MTBF of the Oki Microline ML3391 black and white forms printer is 10,000 hours.

Disadvantages

With a maximum print speed of 390 characters, the Microline ML3391 24-pin dot-matrix printer is pretty decent for small businesses or offices but will not be ideal for busier working environments. Multi-part handling is a bit limited at 1 original and only 3 copies.