•
Put the ESD wrist strap on your wrist. Connect the wrist band to the system ground point. This action
discharges any static electricity in your body to the printer.
•
Hold the parts by their edge connector shroud. Do not touch its pins. If you are removing a pluggable module,
then use the correct tool.
•
If possible, keep all parts in a grounded metal cabinet.
•
Do not place the parts on the printer cover or on a metal table. If you need to put down the parts, then put
them into their packing material.
•
Prevent parts from being accidentally touched by other personnel. Cover the printer when you are not
working on it.
•
Be careful while working with the parts when cold-weather heating is used. Low humidity increases static
electricity.
Controller board/control panel replacement
Note:
Perform this procedure only if both the controller board and the control panel fail.
CAUTION—POTENTIAL INJURY:
The lithium battery in this product is not intended to be replaced.
There is a danger of explosion if a lithium battery is incorrectly replaced. Do not recharge, disassemble,
or incinerate a lithium battery. Discard used lithium batteries according to the manufacturer's instructions
and local regulations.
ATTENTION—RISQUE DE BLESSURE :
La batterie lithium de ce produit n'est pas destinée à être
remplacée. Il existe un risque d'explosion si une batterie lithium est placée de façon incorrecte. Ne
rechargez pas, ne démontez pas et n’incinérez pas une batterie lithium. Mettez les batteries lithium
usagées au rebut selon les instructions du fabricant et les réglementations locales.
PRECAUCIÓN: POSIBLES DAÑOS PERSONALES:
La batería de litio de este producto no debe
reemplazarse. Existe riesgo de explosión si se sustituye incorrectamente una batería de litio. No
recargue, desmonte ni incinere una batería de litio. Deseche las baterías de litio según las instrucciones
del fabricante y las normativas locales.
VORSICHT – MÖGLICHE VERLETZUNGSGEFAHR
Die Lithiumbatterie in diesem Produkt darf nicht
ausgetauscht werden. Wird eine Lithiumbatterie nicht ordnungsgemäß ausgetauscht, besteht
Explosionsgefahr. Lithiumbatterien dürfen auf keinen Fall wieder aufgeladen, auseinander genommen
oder verbrannt werden. Befolgen Sie zum Entsorgen verbrauchter Lithiumbatterien die Anweisungen
des Herstellers und die örtlichen Bestimmungen.
Warning—Potential Damage:
When replacing both the controller board and control panel, replace the parts
in the following order to avoid damaging the printer.
1
Replace the controller board first, and then start the printer into diagnostics mode.
Note:
Do not replace the control panel and controller board at the same time.
2
Turn off the printer, replace the control panel, and then start the printer into Diagnostics mode.
Allow the printer to go through a complete start
‑
up cycle.
3
If the problem persists, then leave the new control panel and reinstall the old controller board.
4
Restart the printer and allow it to go through a complete start
‑
up cycle.
5
After the start
‑
up, turn off the printer, and then install the new controller board.
6
Restart the printer and allow it to go through a complete start
‑
up cycle.
3400-48x
Parts removal
207
Содержание MB2236
Страница 16: ...3400 48x 16 ...
Страница 18: ...3400 48x 18 ...
Страница 203: ...Scan SE Scanner Info 3400 48x Service menus 203 ...
Страница 204: ...3400 48x 204 ...
Страница 229: ...6 Disconnect all cables 7 Remove the controller board 3400 48x Parts removal 229 ...
Страница 233: ...Right side removals Right cover removal 1 Remove the tray insert 2 Remove the duplex unit 3400 48x Parts removal 233 ...
Страница 239: ...7 Disconnect the cable and then detach the ADF link 3400 48x Parts removal 239 ...
Страница 240: ...8 Remove the control panel 3400 48x Parts removal 240 ...
Страница 241: ...Front door removal 1 Detach the door strap 2 Remove the front door 3400 48x Parts removal 241 ...
Страница 246: ...3400 48x Parts removal 246 ...
Страница 250: ...11 Remove the top cover 3400 48x Parts removal 250 ...
Страница 254: ...3 Place the printer on its rear and then remove the sensor cover 4 Remove the sensor 3400 48x Parts removal 254 ...
Страница 256: ...Pick rollers removal 1 Remove the tray insert 2 Place the printer on its rear 3400 48x Parts removal 256 ...
Страница 258: ...4 Remove the two pick rollers 3400 48x Parts removal 258 ...
Страница 262: ...6 Detach the scanner stand and then remove the fax card cover 3400 48x Parts removal 262 ...
Страница 265: ...11 Remove the ADF scanner from the flatbed scanner 3400 48x Parts removal 265 ...
Страница 266: ...3400 48x 266 ...
Страница 274: ...3400 48x 274 ...
Страница 277: ... Scanner glass Scanner glass pad 3 Close the scanner cover 3400 48x Maintenance 277 ...
Страница 279: ...Assembly 1 Covers 3400 48x Parts catalog 279 ...
Страница 281: ...Assembly 2 Paper path 3400 48x Parts catalog 281 ...
Страница 283: ...Assembly 3 Drive 3400 48x Parts catalog 283 ...
Страница 285: ...Assembly 4 Sensors 3400 48x Parts catalog 285 ...
Страница 287: ...Assembly 5 Electronics 3400 48x Parts catalog 287 ...
Страница 289: ...Assembly 6 Scanner 3400 48x Parts catalog 289 ...
Страница 294: ...3400 48x 294 ...
Страница 312: ...3400 48x Index 312 ...
Страница 314: ...3400 48x Part number index 314 ...
Страница 316: ...3400 48x Part name index 316 ...