Chumbawamba
Well-known member
I've spent a lot of time taking apart old printers, scanners, fax machines and assorted other miscellaneous computer scrap and have found sources of precious metals that, while not as bountiful as that found in computers themselves, is there and is free, or at least the cost of your labor.
Now, keep in mind that I am scrapping and selling off all components of the units I tear apart. I currently get $.02/lbs for whole printers, scanners, and other similar (low yield) devices. However, if I take a printer and produce a pile of metal, plastic, circuit boards, etc., I get a bit more for it. Though it might not be enough to justify the cost of MY labor, it is perhaps worth the cost of the labor I hire to help me, and I then end up with the good stuff (gold and silver bearing components, or useful surplus bits).
The intent of this database is to identify the devices that have known traces of PMs or other (less valuable) metals that can be targeted and harvested from the unit, while keeping enough of the original unit in tact so that it can be thrown onto the $.02/lbs pile and sold off.
I will add sample photos of the PM scrap I pull out of these devices as time permits, which should clear up any confusion as to just what part has the good stuff.
This database will be edited and appended as new sources are found. I intend to develop this into a useful resource for those willing to work a little harder for their PMs when there are no other good sources. Keep in mind that there are other metals inside these devices that add additional value to your labor, such as copper, aluminum, stainless steel, etc., as well as PCBs, but usually in only small amounts. Also, there are other useful components that can be sold as surplus, such as gears and motors, guide shafts and bronze bushings, optics (lenses from the better scanners than can be used as loupes), and other fun stuff.
Please feel free to post suggestions for other bits you may have found in your investigations and I'll add them into the database proper as I get time.
PRINTERS
Canon BJC-2110:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Ink carthridges used with these printers also have a small gold-plated PCB on them
Canon i320, i470D:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Bronze bushings (ink carthridge carriage)
Canon iP1500:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
Epson Stylus Color:
1. PCB with gold-plating (ink carthridge carriage)
2. Minimal gold plating on pins (ink carthridge carriage)
3. Bronze bushings (ink carthridge carriage)
Epson Stylus C80:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Gold plating on flex cable connecting to ink carthridge carriage
4. Bronze bushings (ink carthridge carriage)
5. Some stainless steel
Epson Stylus Color 740, 980c:
1. PCB with gold plating (ink carthridge carriage)
2. Bronze bushings (ink carthridge carriage)
3. Gears & motors
Epson Stylus Color 777:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
Epson Stylus Color 850:
1. Crap
Epson Stylus Photo 1280:
1. PCB with gold plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Ink carthridges used with these printers also have a small gold-plated PCB on them
4. Bronze bushings (ink carthridge carriage)
5. Gears & motors
HP Color Inkjet CP1160 (needs editing):
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Silver traces on flex cable connecting to small PCB behind front button panel
3. Small gold plated PCB (duplexer portal)
4. Bronze bushings (ink carthridge carriage)
HP DeskJet 648c, 660c, 682c, 697c:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Silver traces on flex cable connecting to small PCB behind front button panel
3. Bronze bushings (ink carthridge carriage, not all models listed have these)
4. ~1/4lbs stainless steel
5. Gears & motors
HP DeskJet 694c:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Gold plating on small PCB behind front button panel
3. Bronze bushings (ink carthridge carriage)
4. ~1/4lbs stainless steel
5. Gears & motors
HP DeskJet 710c, 722c, 825c, 842c, 932c, 940c, 952c, 970cxi:
1. Gold-plated pins and PCB (ink carthridge carriage)
2. A couple ounces of stainless steel
3. Bronze bushings (ink carthridge carriage, not all models listed have these)
4. Gears & motors
HP DeskJet 1200c:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. PCB with gold-plating (ink carthridge carriage)
3. Bronze bushings (ink carthridge carriage)
4. Some stainless steel
5. Gears & motors
HP DeskJet 6940:
1. Gold plating on mylar film in carthridge carriage
2. 1/4lbs aluminum (exterior panels)
HP LaserJet 2100TN
1. Ceramic heating element (fuser)
Lexmark z11:
1. Gold plating on flex cable connecting to ink carthridge carriage
Lexmark z32, z52:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Bronze bushings (ink carthridge carriage)
3. Gears & motors
Okidata Microline 192:
1. Gold plated PCB (contacts and edge connectors) beneath head-carriage assembly
2. Gold plated pins (on mainboard)
SCANNERS
HP ScanJet 5300c:
1. Gold traces/bonding wire in scanning element
Umax Astra 1200S:
1. Gold traces/bonding wire in scanning element
2. Optic lens (scanner element assembly)
3. Scanner carriage casing is cast aluminum (12oz)
Umax Astra 1220S:
1. Gold traces/bonding wire in scanning element
2. Optic lens (scanner element assembly)
MULTI-FUNCTION UNITS (PRINTER/SCANNER/FAX)
Brother MFC-4550MC, MFC-5440CN:
1. Minimal gold plating on ceramic scanning element strip(s)
Epson Stylus Photo RX500:
1. PCB with gold plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Print carthridges used with these printers also have a small gold-plated PCB on them
4. Gold plating and bonding wires in scanning element
5. Optic lens (scanner element assembly)
6. Small amount of stainless steel
7. Gears & motors
HP LaserJet 3055:
1. PCB with gold plating (keypad)
2. Gold plating and bonding wires in scanning element
3. Ceramic heating element (fuser)
HP OfficeJet 5510:
1. Gold-plated pins and PCB (ink carthridge carriage)
2. Gold plating and bonding wires in scanning element
HP OfficeJet Color 600, 610:
1. PCB with gold plating (keypad)
2. Gold plating on flex cable connecting to ink carthridge carriage
3. Print carthridges used with these printers also have a small gold-plated PCB on them
4. Gold plating and bonding wires in scanning element
5. Optic lens (scanner element assembly)
6. Small amount of stainless steel
7. Gears & motors
HP OfficeJet, OfficeJet T45
1. Gold-plated pins and PCB (ink carthridge carriage)
2. Keypad mylar has silver traces
HP PhotoSmart 3310
1. Gold plating and bonding wires in scanning element
2. Ceramic heating element (fuser)
FAX MACHINES
Brother Intellifax 1820c:
1. Gold-plated PCB mated to gold-plated pins in ink carthridge carriage
Brother Intellifax 775:
1. Keypad mylar has silver traces
HP FAX-750:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Small amount of stainless steel
HP FAX 1020:
1. Gold plating on flex cable connecting to ink carthridge carriage
Panasonic KX-F155, KX-FM210, KX-FP121, KX-SL501:
1. Gold traces on scanner element
MISCELLANEOUS
GN Netcom Headset:
1. Gold plating on the PCB in the earpiece.
NOTHING OF INTEREST
These are products that one should not bother checking for PMs as they contain nothing of extraordinary value. I'll eventually move these to their respective categories above to make identification easier.
Epson Stylus Color 600, 850
Oki Okifax 4580
Now, keep in mind that I am scrapping and selling off all components of the units I tear apart. I currently get $.02/lbs for whole printers, scanners, and other similar (low yield) devices. However, if I take a printer and produce a pile of metal, plastic, circuit boards, etc., I get a bit more for it. Though it might not be enough to justify the cost of MY labor, it is perhaps worth the cost of the labor I hire to help me, and I then end up with the good stuff (gold and silver bearing components, or useful surplus bits).
The intent of this database is to identify the devices that have known traces of PMs or other (less valuable) metals that can be targeted and harvested from the unit, while keeping enough of the original unit in tact so that it can be thrown onto the $.02/lbs pile and sold off.
I will add sample photos of the PM scrap I pull out of these devices as time permits, which should clear up any confusion as to just what part has the good stuff.
This database will be edited and appended as new sources are found. I intend to develop this into a useful resource for those willing to work a little harder for their PMs when there are no other good sources. Keep in mind that there are other metals inside these devices that add additional value to your labor, such as copper, aluminum, stainless steel, etc., as well as PCBs, but usually in only small amounts. Also, there are other useful components that can be sold as surplus, such as gears and motors, guide shafts and bronze bushings, optics (lenses from the better scanners than can be used as loupes), and other fun stuff.
Please feel free to post suggestions for other bits you may have found in your investigations and I'll add them into the database proper as I get time.
PRINTERS
Canon BJC-2110:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Ink carthridges used with these printers also have a small gold-plated PCB on them
Canon i320, i470D:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Bronze bushings (ink carthridge carriage)
Canon iP1500:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
Epson Stylus Color:
1. PCB with gold-plating (ink carthridge carriage)
2. Minimal gold plating on pins (ink carthridge carriage)
3. Bronze bushings (ink carthridge carriage)
Epson Stylus C80:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Gold plating on flex cable connecting to ink carthridge carriage
4. Bronze bushings (ink carthridge carriage)
5. Some stainless steel
Epson Stylus Color 740, 980c:
1. PCB with gold plating (ink carthridge carriage)
2. Bronze bushings (ink carthridge carriage)
3. Gears & motors
Epson Stylus Color 777:
1. PCB with gold-plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
Epson Stylus Color 850:
1. Crap
Epson Stylus Photo 1280:
1. PCB with gold plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Ink carthridges used with these printers also have a small gold-plated PCB on them
4. Bronze bushings (ink carthridge carriage)
5. Gears & motors
HP Color Inkjet CP1160 (needs editing):
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Silver traces on flex cable connecting to small PCB behind front button panel
3. Small gold plated PCB (duplexer portal)
4. Bronze bushings (ink carthridge carriage)
HP DeskJet 648c, 660c, 682c, 697c:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Silver traces on flex cable connecting to small PCB behind front button panel
3. Bronze bushings (ink carthridge carriage, not all models listed have these)
4. ~1/4lbs stainless steel
5. Gears & motors
HP DeskJet 694c:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Gold plating on small PCB behind front button panel
3. Bronze bushings (ink carthridge carriage)
4. ~1/4lbs stainless steel
5. Gears & motors
HP DeskJet 710c, 722c, 825c, 842c, 932c, 940c, 952c, 970cxi:
1. Gold-plated pins and PCB (ink carthridge carriage)
2. A couple ounces of stainless steel
3. Bronze bushings (ink carthridge carriage, not all models listed have these)
4. Gears & motors
HP DeskJet 1200c:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. PCB with gold-plating (ink carthridge carriage)
3. Bronze bushings (ink carthridge carriage)
4. Some stainless steel
5. Gears & motors
HP DeskJet 6940:
1. Gold plating on mylar film in carthridge carriage
2. 1/4lbs aluminum (exterior panels)
HP LaserJet 2100TN
1. Ceramic heating element (fuser)
Lexmark z11:
1. Gold plating on flex cable connecting to ink carthridge carriage
Lexmark z32, z52:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Bronze bushings (ink carthridge carriage)
3. Gears & motors
Okidata Microline 192:
1. Gold plated PCB (contacts and edge connectors) beneath head-carriage assembly
2. Gold plated pins (on mainboard)
SCANNERS
HP ScanJet 5300c:
1. Gold traces/bonding wire in scanning element
Umax Astra 1200S:
1. Gold traces/bonding wire in scanning element
2. Optic lens (scanner element assembly)
3. Scanner carriage casing is cast aluminum (12oz)
Umax Astra 1220S:
1. Gold traces/bonding wire in scanning element
2. Optic lens (scanner element assembly)
MULTI-FUNCTION UNITS (PRINTER/SCANNER/FAX)
Brother MFC-4550MC, MFC-5440CN:
1. Minimal gold plating on ceramic scanning element strip(s)
Epson Stylus Photo RX500:
1. PCB with gold plating (ink carthridge carriage)
2. Gold plated pins (ink carthridge carriage)
3. Print carthridges used with these printers also have a small gold-plated PCB on them
4. Gold plating and bonding wires in scanning element
5. Optic lens (scanner element assembly)
6. Small amount of stainless steel
7. Gears & motors
HP LaserJet 3055:
1. PCB with gold plating (keypad)
2. Gold plating and bonding wires in scanning element
3. Ceramic heating element (fuser)
HP OfficeJet 5510:
1. Gold-plated pins and PCB (ink carthridge carriage)
2. Gold plating and bonding wires in scanning element
HP OfficeJet Color 600, 610:
1. PCB with gold plating (keypad)
2. Gold plating on flex cable connecting to ink carthridge carriage
3. Print carthridges used with these printers also have a small gold-plated PCB on them
4. Gold plating and bonding wires in scanning element
5. Optic lens (scanner element assembly)
6. Small amount of stainless steel
7. Gears & motors
HP OfficeJet, OfficeJet T45
1. Gold-plated pins and PCB (ink carthridge carriage)
2. Keypad mylar has silver traces
HP PhotoSmart 3310
1. Gold plating and bonding wires in scanning element
2. Ceramic heating element (fuser)
FAX MACHINES
Brother Intellifax 1820c:
1. Gold-plated PCB mated to gold-plated pins in ink carthridge carriage
Brother Intellifax 775:
1. Keypad mylar has silver traces
HP FAX-750:
1. Gold plating on flex cable connecting to ink carthridge carriage
2. Small amount of stainless steel
HP FAX 1020:
1. Gold plating on flex cable connecting to ink carthridge carriage
Panasonic KX-F155, KX-FM210, KX-FP121, KX-SL501:
1. Gold traces on scanner element
MISCELLANEOUS
GN Netcom Headset:
1. Gold plating on the PCB in the earpiece.
NOTHING OF INTEREST
These are products that one should not bother checking for PMs as they contain nothing of extraordinary value. I'll eventually move these to their respective categories above to make identification easier.
Epson Stylus Color 600, 850
Oki Okifax 4580