REMANUFACTURING INSTRUCTIONS

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TN-331BK/ TN-331C/ TN-331M/ TN-331Y/ TN-336BK/ TN-336C/ TN-336M/ TN-336Y www.scc-inc.com SSS 1143 Tools & Supplies... 2 Wirelines... 3 Disassembling the Cartridge.

1 REMANUFACTURING INSTRUCTIONS Brother HL-4140CN/4150CDN/4570CDW/4570CDW/ DCP-9050/9055/9270CDN MFC-9460/9465CDN/9560/9970/9970CDW Brother HL-L8250/8350CDW/8350CDWT/9200, DCP-L8400 MFC-L8600/8650/8850/9550 Brother TN-310BK/ TN-310C/ TN-310M/ TN-310Y/ TN-315BK/ TN-315C/ TN-315M/ TN-315Y and DR-310CL TN-331BK/ TN-331C/ TN-331M/ TN-331Y/ TN-336BK/ TN-336C/ TN-336M/ TN-336Y SSS 1143 Tools & Supplies... 2 Wirelines... 3 Disassembling the Cartridge... 5 Assembling the Cartridge... 9 Resetting the Flag Gear Disassembling the Unit Installing the s Assembling the Unit Resetting the Counter V.2.4 : FPO

2 Tools & Supplies Phillips Small Slotted Dry, Filtered, Ionized, Compressed Air for Cleaning Lint-Free Swab (LFSWAB) Lint-Free Cleaning Cloth (LFCCLOTH) Conductive Lubricant (CONCLUBE) 91-99% Isopropyl Alcohol Toner Vacuum 115V (TONERVAC115) or 220v (TONERVAC220) Cartridge Lubricant (LUBE 44) Toner Pour Spout for Toner Bottle (TPS) Toner Cloth (TCLOTH) Safety Glasses De-Ionized Water Angle Blade Knife Tool (ABKTOOL) Dry, Filtered, Ionized, Compressed Air Phillips Lint-Free Cleaning Cloth (LFCCLOTH) Small Slotted Lint-Free Swab (LFSWAB) Conductive Lubricant (CONCLUBE) 91-99% Isopropyl Alcohol Toner Vacuum (TONERVAC115 or TONERVAC220) Cartridge Lubricant (Lube 44) Toner Pour Spout (TPS) Toner Cloth (TCLOTH) Angle Blade Knife Tool (ABKTOOL) Safety Glasses De-Ionized Water SSS 1143 page 2

3 Wirelines Brother HL-4570 Cartridge Assembly Support Bearing Spring Contact Side Support Bearing Support Bearing E-Clip Developer Roller Gear Developer Roller Stabilizer Developer Roller Doctor Blade Doctor Blade Sealing Felt Cartridge Drive Gear Developer Roller End Felts Adder Roller Drive Gear Toner Adder Roller Hopper Cap Idler Gear Agitator Gear Toner Hopper Flag Gear Flag Gear Spring Static Control Components, Inc. All rights reserved worldwide. The stylized S, Static Control and Odyssey are registered trademarks of Static Control Components, Inc. All other brand or product names are trademarks or registered trademarks of their respective companies. SSS 1143 page 3

4 Wirelines Brother HL-4570 Unit Assembly Bearings Retaining Springs Drive Side Bearings Unit Static Control Components, Inc. All rights reserved worldwide. The stylized S, Static Control and Odyssey are registered trademarks of Static Control Components, Inc. All other brand or product names are trademarks or registered trademarks of their respective companies. SSS 1143 page 4

Contact Side Screws Screw Phillips Figure 1 Figure 4 2.

shown, to remove support bearing and spring (Figure 2). 5.

Support Bearing Slotted Screw driver Figure 2 3.

using a small slotted screwdriver as shown in Figure 3a.

5 Disassembling the Cartridge 1. Using a Phillips screwdriver, remove the screw on the contact side end plate as shown in Figure On the drive side end plate, remove the three screws as shown in Figure 4. Contact Side Screws Screw Phillips Figure 1 Figure 4 2. Using a slotted screwdriver pry under the contact side support bearing as shown, to remove support bearing and spring (Figure 2). 5. Remove the drive side end plate as shown in Figure 5. Support Bearing Slotted Screw driver Figure 2 3. Locate the locking tab under the contact side end plate and release the tab using a small slotted screwdriver as shown in Figure 3a. Remove the contact side end plate (Figure 3b). Locking Tab Slotted Figure 3a Figure 5 6. Remove the gears and spring in the order shown in Figure 6. Agitator Gear 3 Flag Gear Idler Gear 1 4 Flag Gear Spring 2 Figure 6 Note: Keep the gears. They will be used again. Figure 3b SSS 1143 page 5

stabilizer. Gently press on the stabilizer to release (Figure 7a).

Blow with dry, filtered, ionized, compressed air (Figure 10).

Developer Roller Stabilizer Figure 7b 11.

as shown in Figure 11. Blow with dry, filtered, ionized, compressed air. 8.

6 Disassembling the Cartridge 7. Place a slotted screwdriver into the opening directly in front of the developer roller stabilizer. Gently press on the stabilizer to release (Figure 7a). Rotate the developer roller stabilizer out and down as shown in Figure 7b. 10. Blow with dry, filtered, ionized, compressed air (Figure 10). Air Gun Developer Roller Developer Roller Stabilizer Figure 7a Slotted Slotted Figure 10 Developer Roller Stabilizer Figure 7b 11. Using a lint-free cloth dampened with 91-99% isopropyl alcohol, gently clean the developer roller using end-to-end strokes. Using another lint-free cloth, dampened with de-ionized water, gently wipe the developer roller as shown in Figure 11. Blow with dry, filtered, ionized, compressed air. 8. Lift the developer roller slightly to remove the drive gear. Remove the drive gear and toner adder roller gear in the order shown in Figure 8. Developer Roller Drive Gear 1 Figure 11 Lint-Free Cloth 2 Toner Adder Roller Gear Figure 8 9. Remove the developer roller by grasping the ends of the roller and pulling out and away from the cartridge as shown in Figure 9. Developer Roller Figure 9 SSS 1143 page 6

Disassembling the Cartridge 12. Remove the two screws securing the doctor blade as shown in Figure 12a. 14.

Doctor Blade Doctor Blade Cartridge Screw Doctor Blade Screw Figure 12a Figure 14 Note: Use dry, filtered,

Figure 12b Note: The doctor blade screws are different than the cartridge screws as shown in Figure 12b.

Using a lint-free cloth dampened with 91-99% isopropyl alcohol, gently clean the black material on the doctor

Using another lint-free cloth dampened with de-ionized water, gently wipe the black material on the doctor blade

Using a slotted screwdriver, pry the doctor blade from the cartridge as shown in Figures 13a and 13b.

7 Disassembling the Cartridge 12. Remove the two screws securing the doctor blade as shown in Figure 12a. 14. Lift to remove the doctor blade from the cartridge (Figure 14). Doctor Blade Doctor Blade Cartridge Screw Doctor Blade Screw Figure 12a Figure 14 Note: Use dry, filtered, ionized, compressed air to loosen any excess toner or additive. Figure 12b Note: The doctor blade screws are different than the cartridge screws as shown in Figure 12b. Ensure each type of screw is returned to the correct location. 15. Using a lint-free cloth dampened with 91-99% isopropyl alcohol, gently clean the black material on the doctor blade using back and forth strokes from end-to-end as shown in Figure 15. Using another lint-free cloth dampened with de-ionized water, gently wipe the black material on the doctor blade to remove any excess isopropyl alcohol. 13. Using a slotted screwdriver, pry the doctor blade from the cartridge as shown in Figures 13a and 13b. Doctor Blade Slotted Black Material Doctor Blade Lint-Free Cloth Figure 15 Doctor Blade Tape Figure 13a Caution: Be careful when cleaning the doctor blade. The blade is thin and is easily bent or damaged. 16. Use dry, filtered, ionized, compressed air to dry the doctor blade (Figure 16). Air Gun Slotted Figure 13b Doctor Blade Note: Use and angle blade knife to cut the tape. Figure 16 SSS 1143 page 7

build up Figure 17. 19. Clean the hopper with dry, filtered, ionized, compressed air (Figure 19).

Using a small slotted screwdriver, pry the hopper cap from the cartridge as shown in Figure 18.

Use a slotted screwdriver to gently clean any remaining toner additive from the developer roller end

Slotted Toner Hopper Molded Plastic Figure 18 Note: Pry using the molded plastic closest to the hopper

8 Disassembling the Cartridge 17. Using a small slotted screwdriver, gently fluff both of the doctor blade felts to loosen any toner build up Figure Clean the hopper with dry, filtered, ionized, compressed air (Figure 19). Slotted Air Gun Toner Hopper Doctor Blade Felt Figure 17 Figure Using a small slotted screwdriver, pry the hopper cap from the cartridge as shown in Figure 18. Hopper Cap Slotted 20. Use a slotted screwdriver to gently clean any remaining toner additive from the developer roller end felts (Figure 20). Fluff felts, then blow with dry, filtered, ionized, compressed air. Slotted Toner Hopper Molded Plastic Figure 18 Note: Pry using the molded plastic closest to the hopper cap for added leverage. Using the molded plastic will prevent damage to the hopper cap. Felt Figure 20 Note: If toner is not removed from the developer roller end felts, leakage can occur. 21. Using a toner vacuum, clean the toner adder roller while rotating as shown in Figure 21. Toner Hopper Vacuum Figure 21 SSS 1143 page 8

Assembling the Cartridge 1. Reinstall doctor blade.

ensure blade is seated by gently pressing downward (Figures

Press blade back against cartridge to lock blade tabs

Securely locked doctor blade should appear as seen in Figure

Install the two screws to secure the doctor blade into the

Doctor Blade Doctor Blade Cartridge Screw Phillips Figure 23a

blade screws are different than the cartridge screws (Figure

Install the toner adder roller gear and then the drive gear

Figure 22b Doctor Blade Figure 22c Drive Gear 2 Doctor Blade

Holding the ends of the developer roller place the developer

9 Assembling the Cartridge 1. Reinstall doctor blade. Place the doctor blade into the cartridge (Figure 22a) and ensure blade is seated by gently pressing downward (Figures 22b and 22c). Press blade back against cartridge to lock blade tabs securely into cartridge as shown in Figure 22d. Securely locked doctor blade should appear as seen in Figure 22e. 2. Install the two screws to secure the doctor blade into the cartridge (Figures 23a and 23b. Doctor Blade Doctor Blade Cartridge Screw Phillips Figure 23a Doctor Blade Screw Figure 22a Figure 23b Tab Note: Doctor blade screws are different than the cartridge screws (Figure 23b). 3. Install the toner adder roller gear and then the drive gear as shown in Figure 24. Figure 22b Doctor Blade Figure 22c Drive Gear 2 Doctor Blade Toner Adder Roller Gear 1 Figure Holding the ends of the developer roller place the developer roller into the cartridge. Rotate the developer roller stabilizer to the locked position as shown in Figures 25a, 25b and 25c. Figure 22d Developer Roller Doctor Blade Figure 25a Figure 22e Figure 25b Figure 25c Note: Align the developer roller end felts with the doctor blade end felts before installing the developer roller. SSS 1143 page 9

Install the developer roller spring and support bearing onto developer roller (Figure

Flag Gear Spring End Plate Figure 27b Figure 26a Note: See page 14 for instructions

Place the drive side end plate onto the cartridge and secure with three screws (Figures

Spring Support Bearing Figure 26b Figure 28a Screws Screw Phillips Phillips Figure 26c 6.

10 Assembling the Cartridge 5. Install the contact side end plate onto the cartridge (Figure 26a). Install the developer roller spring and support bearing onto developer roller (Figure 26b). Using a Phillips screwdriver, secure end plate with a screw (Figure 26c). Flag Gear Spring End Plate Figure 27b Figure 26a Note: See page 14 for instructions about resetting the flag gear. 7. Place the drive side end plate onto the cartridge and secure with three screws (Figures 28a and 28b). Spring Support Bearing Figure 26b Figure 28a Screws Screw Phillips Phillips Figure 26c 6. On the drive side install the gears and spring in the order shown in Figure 27a. Install the flag gear spring as shown in Figure 27b. 8. Fill the cartridge with qualified toner as shown (Figure 29). Figure 28b Idler Gear Agitator Gear Flag Gear Flag Gear Spring 4 Toner Figure 29 Figure 27a SSS 1143 page 10

11 Assembling the Cartridge 9. Reinstall hopper cap (Figure 30). Hopper Cap Figure 31 Note: Replace the OEM hopper cap with a replacement if the OEM hopper cap is damaged. SSS 1143 page 11

Resetting the Flag Gear Note: Reference the flag gear photos in Figure 32 to determine if you have a low

While the flag gears are different, the toner cartridges are all physically identical. 2.

shown in Figure 34a. Final assembly is shown in Figures 34a and 34b. Note the gear tab and cartridge tab.

Low Yield High Yield Extra High Yield Flag Gear Spring Figure 34a Figure 32 Gear Tab 1.

12 Resetting the Flag Gear Note: Reference the flag gear photos in Figure 32 to determine if you have a low yield, high yield or extra high yield cartridge. While the flag gears are different, the toner cartridges are all physically identical. 2. Put the long arm of the spring over the flag gear and the short arm of the spring under the cartridge tab as shown in Figure 34a. Final assembly is shown in Figures 34a and 34b. Note the gear tab and cartridge tab. Tabs are now slightly separated due to spring tension. This is normal. Spent position Figure 34c. Low Yield High Yield Extra High Yield Flag Gear Spring Figure 34a Figure 32 Gear Tab 1. Reinstall the flag gear as shown in Figure 33. Notice the location of the flag gear tab. Flag Gear Cartridge Tab Flag Gear Spring Figure 34b Flag Gear Tab Cartridge Tab Figure 33 Gear Tab Cartridge Tab Figure 34c SSS 1143 page 12

Disassembling the Unit Note: Notice the Replace message on the printers

Using a Phillips screwdriver remove the five screws from contact and

Using a small slotted screwdriver remove the white drum bearings on the

Drive Side Phillips Screws Figure 35a Bearing Slotted Figure 37a

Remove both end plates as shown in Figures 36a and 36b.

13 Disassembling the Unit Note: Notice the Replace message on the printers display screen. 1. Using a Phillips screwdriver remove the five screws from contact and drive sides end plates of the drum unit (Figures 35a and 35b). 3. Using a small slotted screwdriver remove the white drum bearings on the drive side of the drum unit and set aside (Figures 37a and 37b). Drive Side Phillips Screws Figure 35a Bearing Slotted Figure 37a Phillips Drive Side Bearings Screws 2. Remove both end plates as shown in Figures 36a and 36b. Figure 35b Figure 37b 4. Lift the drum drive gear up to disengage from the cleaning roller drive gear (Figure 38a). Use a slotted screwdriver to push the contact side of the drum towards the drive side (Figure 38b). Drive Side Figure 36a Unit Drive Gear Figure 38a Drive Side Contact Side Figure 36b Figure 38b Slotted SSS 1143 page 13

tabs holding the contact bearing and push the drum

8. Remove the white contact side drum bearing from the

lubricant from the contact bearing with a lint-free cloth

Remove the retaining springs (Figures 40a and 40b).

14 Disassembling the Unit 5. Using a small slotted screwdriver, pry the two locking tabs holding the contact bearing and push the drum towards the drive side of the drum unit (Figures 39a and 39b). 7. Lift the drum out of the drum unit, contact side first (Figure 41). Locking Tab Slotted Unit Figure 41 Locking Tab Figure 39a 8. Remove the white contact side drum bearing from the end of the drum (Figure 42a) and remove any residual lubricant from the contact bearing with a lint-free cloth (Figure 42b). Bearing Slotted 6. Remove the retaining springs (Figures 40a and 40b). Figure 39b Lint-Free Cloth Bearing Figure 42a Spring Spring Figure 40a Figure 42b 9. After all four drums have been removed, clean the drum unit with dry, filtered, ionized, compressed air (Figure 43). Unit Air Gun Figure 40b Note: Do not lose the retaining springs that were removed from the contact side of the drum unit. Figure 43 SSS 1143 page 14

Installing the s Note: The following steps should be completed for

Using a lint-free swab, apply conductive lubricant to the end of the

replacement drums (Figures 43a and 43b). 12.

positioned at the top and set the contact side of the drum into the

Lint-Free Swab Bearing Figure 43a Figure 45a Bearing Figure 43b 11.

end into the drum unit first (Figure 44).

15 Installing the s Note: The following steps should be completed for each drum before the drum unit is assembled. 10. Using a lint-free swab, apply conductive lubricant to the end of the contact side drum bearings and install each bearing onto the replacement drums (Figures 43a and 43b). 12. Rotate the drum contact bearing until the larger locking tab is positioned at the top and set the contact side of the drum into the drum unit Figures 45a, 45b and 45c. Lint-Free Swab Bearing Figure 43a Figure 45a Bearing Figure 43b 11. Install the drum onto the drum unit by sliding the drum drive side end into the drum unit first (Figure 44). Figure 45b Large Locking Tab Wiper Tab Small Locking Tab Figure 45c Figure 44 Unit Note: Ensure the small, transparent, plastic, wiper tabs are positioned on top of all the drums. SSS 1143 page 15

locks into place (Figure 46). Push The 15.

install the white drive side drum bearings (Figures 48a and

Contact side bearing locks will lock into place with a click

16 Installing the 13. Push the drum from the drive side until the contact bearing locks into place (Figure 46). Push The 15. Apply cartridge lubricant using a lint-free swab, then install the white drive side drum bearings (Figures 48a and 48b). Bearing Lint-Free Swab Figure 46 Figure 48a Note: Contact side bearing locks will lock into place with a click sound when installed properly. 14. Install the retaining spring (Figure 47). Spring Figure 48b Bearing Figure 47 SSS 1143 page 16

17 Assembling the Unit 1. Rotate the drum unit so the replacement drums are facing down as shown in Figures 49a and 49b. 3. Rotate the end plates up and secure each end plate with 5 screws (Figures 51a, 51b and 51c). Unit Figure 49a Figure 51a Unit Phillips Figure 49b Screws Figure 51b 2. Align the tabs on the bottom of the drum unit with the corresponding holes in the end plates (Figures 50a and 50b). Phillips Tabs Holes Screws Figure 51c Figure 50a Tabs Holes Figure 50b SSS 1143 page 17

18 Resetting the Counter Note: When replacing the drum unit with a new drum unit, reset the drum counter by completing one of the following options: OPTION 1 1. Press + or - to navigate to Machine Info. Press OK. 2. Press + or - to navigate to Reset Parts Life. Press OK. 3. Press + or - to navigate Unit. Press OK. 4. Press + or - to reset the drum unit counter. OPTION 2 1. Press the Go button and + button simultaneously. 2. The Reset Menu will appear. 3. Press OK. Press to reset the drum counter. SSS 1143 page 18

19 DEDICATION TO TRAINING In order to produce consistent high quality prints that are virtually indistinguishable from the OEM, it is essential to follow Static Control s remanufacturing instructions exactly as directed. Static Control is dedicated to informing customers of the latest innovations in training and knowledge. Access to these instructions, our technical support staff and View on Demand Webinars is available to all customers in good standing. ELECTROPHOTOGRAPHICALLY MATCHED COMPONENTS We provide these critical components that have been electrophotographically matched for use in remanufactured toner cartridges. It is vital that the critical components be replaced as a system to ensure consistent high quality performance. We provide additional components such as felts, foams and recovery blades, should you decide they are necessary. Using Static Control s system of components allows you to use less expensive non-virgin cartridges and create remanufactured cartridges that provide high quality prints virtually indistinguishable from the OEM. INDUSTRY LEADER Static Control is the global leader in aftermarket imaging and remanufacturing technology. Offices are located worldwide and all research, development, manufacturing and engineering takes place at their Sanford, North Carolina, USA world headquarters. Currently, Static Control manufactures in-house over 10,000 imaging products and supplies over 14,000 imaging products to the aftermarket industry. Static Control Components (USA - World Headquarters) 3010 Lee Avenue PO Box 152 Sanford, NC US/Canada Tel: Fax: Int l Tel: Fax: info@scc-inc.com Static Control (Hong Kong) Limited Unit , 26F Tower II, Metroplaza 223 Hing Fong Road, Kwai Fong, Hong Kong Tel: Fax: info@scchongkong.hk Static Control Components (Europe) Limited Unit 30, Worton Grange Reading, Berkshire RG2 0TG, United Kingdom Tel: +44 (0) Fax: +44 (0) info@scceurope.co.uk Static Control (Johannesburg) Limited The Warehouse, Unit 1&2 - Corner of Deodar Road & Constantia Avenue, Pomona 1619 PO Box 7288 Bonaero Park 1622, South Africa Tel: Fax: info@sccafrica.co.za Static Control Components, Inc. All rights reserved worldwide. The stylized S, Static Control and Odyssey are registered trademarks of Static Control Components, Inc. All other brand or product names are trademarks or registered trademarks of their respective companies.

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The User may not distribute, share, and otherwise convey the copyrighted documents to any other persons, corporations or individuals. LICENSE AGREEMENT Static Control Components, Inc. (Static Control) grants this limited license to the person, firm or corporation (hereinafter "User") downloading electronically or by printing this file