7 | MAINTENANCE |
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This chapter describes how to replace the TD cartridge and drum cartridge, and how to clean the unit.
Be sure to use only genuine Olivetti parts and supplies.
TD CARTRIDGE REPLACEMENT
The TD cartridge replacement required ( 
) indicator will light up when toner is needed. For more information on purchasing the TD cartridge, see "ABOUT SUPPLIES AND INTERFACE CABLES" (p.71). If copying is continued while the indicator is lit, copies will gradually become lighter until the unit stops and the indicator begins blinking. Replace the old TD cartridge by following the procedure below.
• After the unit stops, it may be possible to make a few more copies by taking the TD cartridge out of the unit, shaking it horizontally, then reinstalling it. If copying is not possible after this operation, replace the TD cartridge.
•During long copy run of a dark original, the start ( 
) indicator may blink, the indicator light up, and the unit stop, even though toner is left.
The unit will feed toner up to 2 minutes and then the start (
) indicator will light up. Press the start (
) key to restart copying.
1Open the side cover and front cover, in that order.
To open the side cover and front cover, see "INSTALLING THE TD CARTRIDGE" (p.10).
2Gently pull the TD cartridge out
while pressing the lock releaseLock release button
button.
Dispose of the old TD cartridge in accordance with local regulations.
3
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Install a new TD cartridge. To install the new cartridge, see "INSTALLING THE TD CARTRIDGE" (p.10).