ACHI Waste ink Pump for A3 UV Printer Ink Pump Printer Accessory Brand NewName：A3 Waste ink PumpPackage Size：10*5*8 cmColor:BlackWeight：No more than 0.5KGPackage list：1pcs A3 Waste ink PumpPlease Note:1. In print entered please turn off the power of the printer, or it will cause the mainboard chip burned. After loading the print head, please don't install ribbon overhead 10 pieces of A4 document, so that make the new needle have a running-in process, and then put the ribbon.2. If the original print head was broken and especially leaked ink, the mainboard has burned possibly , so please troubleshoot the problem of the mainboard before replacing the print head. In addition, the F1,F2 fuze wire of mainboard can only be replaced by the original fuze that has same current value and same model.3. Print head requires lots of attention, It is easy to cause man-made damage if a non-professionals replace printhead blindly. There is a regulation that printhead is not warranty, please do not make commissioning on the machine, and please treat it with caution4. If you are not familiar with the machine, it is recommended that you had better send the print head to a repair station or find professionals to replace the nozzle, so as to avoid unnecessary losses and unnecessary troublePaymentDelivery detailsTerms of salesAbout usContact usPayment1.All the payment can though is accept !2.Payment is needed within 3 days once you have purchased the products.3.We give positive response immediately after payment is receivd.Delivery details1.All items will be dispatched within 1-3 days .2.After your order is shipped, you will receive the tracking number and also the tracking number will be added to your order for you to track.3.If your product has not arrived within the estimated delivery time, please contact us. Once the parcel was confirmed as lost by the post office/couriers after 14 working days waiting, a new item will be sent out or we will refund you full money.4.Please note that we cannot ship to a PO Box. We recommend that you leave us with your physical address.Terms of sales1.If you have any questions, please feel free to email our service specialists.We will reply you ASAP. If no response within 24 Hours during working days, please check the spam in your mail box.2.We greatly appreciate your POSITIVE response. Please do NOT leave negative or neutral response without asking for help.3.We aim to provide Top Level Customer Service, we will try our best to solve any problem.About us1.Your satisfaction is our first priority. Defective product will be offered for an exchange or store credit.2.It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise, no replacement or refund will be made. All items MUST be returned in their original condition.3.The original Shipping and handling charges are not refundable.4.Buyer is responsible for shipping and proof of delivery on all returns.5.Upon verification of any faults of the returned item, we will reimburse the postage of return and send you a replacement item within 48 business hours.6.We will take care of the cost to send the replacement item to you.Contact us1.This item comes with 12 months Manufacturer's Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.2.If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.3.Please do check everything carefully after you received the packahe.4. Replacement products are provided with the same warranty as the returned products.5.About software we can provide remote control service .