Brother TN-310BK Installation and maintenance instructions
V.2 - 0FPO
www.scc-inc.com
REMANUFACTURING INSTRUCTIONS
V.2.4 : 09-14
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 .................... 12
Disassembling The Drum uniT ............. 13
insTalling The Drums......................... 15
assembling The Drum uniT ................. 17
reseTTing The Drum CounTer .............. 18
Tools & supplies
sss™1143 page 2
• Phillips Screwdriver
• Small Slotted Screwdriver
• 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)
Conductive Lubricant (CONCLUBE)
Lint-Free Swab (LFSWAB)
Dry, Filtered,
Ionized,
Compressed Air
Small Slotted ScrewdriverPhillips Screwdriver
Safety Glasses
Toner Vacuum
(TONERVAC115 or TONERVAC220)
Toner Cloth
(TCLOTH)
91-99%
Isopropyl
Alcohol
De-Ionized
Water
Cartridge Lubricant (Lube 44)
Lint-Free Cleaning
Cloth (LFCCLOTH)
Angle Blade Knife Tool (ABKTOOL)
Toner Pour Spout (TPS)
Wirelines
sss™1143 page 3
broTher®hl-4570 CarTriDge assembly
Drive Side
End Plate
Contact Side
End Plate
Developer
Roller
Toner Hopper
Hopper Cap
Doctor Blade
Developer Roller
End Felts
Drive Side
Support Bearing
Toner Adder Roller
Cartridge
Drive Gear
Developer
Roller
Gear
Developer
Roller
Stabilizer
E-Clip
Doctor Blade
Sealing Felt
Flag Gear
Flag Gear Spring
Agitator Gear
Idler Gear
Contact
Side Support
Bearing
Contact Side
Support
Bearing Spring
Adder Roller
Drive Gear
Drive Side Contact Side
© 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.
Wirelines
sss™1143 page 4
broTher®hl-4570 Drum uniT assembly
Drum
Drum
Drum
Drum
Contact Side
Drum Bearings
Drive
Side
Drum
Bearings Contact Side
End Plate
Drive Side
End Plate
Drum Unit
Retaining Springs
© 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 5
Disassembling The CarTriDge
4. On the drive side end plate, remove the three screws as shown in
Figure 4.
Figure 4
Screws
5. Remove the drive side end plate as shown in Figure 5.
Figure 5
6. Remove the gears and spring in the order shown in Figure 6.
Figure 6
Idler Gear
Agitator Gear Flag Gear
Flag Gear
Spring
3
14
2
Note: Keep the gears. They will be used again.
1. Using a Phillips screwdriver, remove the screw on the contact side
end plate as shown in Figure 1.
Figure 1
Screw
End Plate
Contact
Side
Phillips
Screwdriver
2. Using a slotted screwdriver pry under the contact side support
bearing as shown, to remove support bearing and spring (Figure 2).
Figure 2
Support
Bearing
Slotted Screw
driver
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).
Figure 3a
Contact Side
End Plate
Slotted
Screwdriver
Locking Tab
Figure 3b
Contact Side
End Plate
sss™1143 page 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.
Developer Roller
Stabilizer
Figure 7a Slotted
Screwdriver
Figure 7b
Developer Roller Stabilizer
Slotted Screwdriver
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.
Figure 8
Toner Adder Roller Gear
Drive Gear
2
1
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.
Figure 9
Developer Roller
10. Blow with dry, filtered, ionized, compressed air (Figure 10).
Figure 10
Air Gun
Developer Roller
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.
Figure 11 Lint-Free Cloth
Developer Roller
sss™1143 page 7
12. Remove the two screws securing the doctor blade as shown in
Figure 12a.
Figure 12a
Doctor Blade
Figure 12b
Cartridge Screw
Doctor Blade Screw
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.
13. Using a slotted screwdriver, pry the doctor blade from the cartridge
as shown in Figures 13a and 13b.
Figure 13b
Doctor
Blade
Tape
Slotted
Screwdriver
Figure 13a
Doctor
Blade Slotted
Screwdriver
Note: Use and angle blade knife to cut the tape.
14. Lift to remove the doctor blade from the cartridge (Figure 14).
Figure 14
Doctor Blade
Note: Use dry, filtered, ionized, compressed air to loosen any
excess toner or additive.
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.
Figure 15
Lint-Free
Cloth
Doctor
Blade
Black Material
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).
Figure 16
Doctor
Blade
Air Gun
Disassembling The CarTriDge
sss™1143 page 8
17. Using a small slotted screwdriver, gently fluff both of the doctor blade
felts to loosen any toner build up Figure 17.
Figure 17
Doctor
Blade Felt
Slotted
Screwdriver
18. Using a small slotted screwdriver, pry the hopper cap from the
cartridge as shown in Figure 18.
Figure 18
Hopper Cap
Molded
Plastic
Slotted
Screwdriver
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.
19. Clean the hopper with dry, filtered, ionized, compressed air
(Figure 19).
Figure 19
Toner Hopper
Air Gun
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.
Figure 20
Toner Hopper
Felt
Slotted Screwdriver
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.
Figure 21
Toner Hopper
Vacuum
Disassembling The CarTriDge
sss™1143 page 9
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.
Figure 22c
Doctor Blade
Figure 22d
Doctor Blade
Figure 22a
Doctor Blade
Figure 22b
Tab
Figure 22e
Doctor Blade
2. Install the two screws to secure the doctor blade into the cartridge
(Figures 23a and 23b.
Figure 23a
Doctor Blade
Phillips Screwdriver
Figure 23b
Cartridge Screw
Doctor Blade Screw
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 24
Drive Gear
Toner Adder Roller Gear
1
2
4. 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 25a
Developer Roller
Figure 25b Figure 25c
Note: Align the developer roller end felts with the doctor blade
end felts before installing the developer roller.
assembling The CarTriDge
sss™1143 page 10
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).
Figure 26a
Contact Side End
Plate
Figure 26b
Spring
Support
Bearing
Figure 26c
Screw
Phillips
Screwdriver
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.
Figure 27a
Idler Gear
Agitator Gear Flag Gear
Flag Gear
Spring
3
21
4
Figure 27b
Flag Gear
Spring
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).
Figure 28a
Figure 28b
Screws
Phillips
Screwdriver
8. Fill the cartridge with qualified toner as shown (Figure 29).
Figure 29
Toner
assembling The CarTriDge
This manual suits for next models
16
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