Toshiba ESTUDIO170F, Service Manual

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11
January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting
11 - 49
11.4 Trouble Analysis
Before starting any repair work, strictly obey the following instructions.
Caution
• If you attempt to operate this machine with the RX cover and the front cover opened and the
cover interlock safety switch bypassed, there is danger of laser radiation, and of your clothes
or fingers becoming caught in the drive gears and rollers, and of coming into contact with the
heated surfaces of the fuser. You should never attempt to operate this machine with the RX
cover and front cover safety interlock bypassed.
• When replacing parts, be sure to turn the power switch OFF and unplug the AC power cord
from the outlet.
Notes:
• Be sure to output a dial list and a system function list and keep them until the trouble analysis
is completed so that if the user’s set data is lost it can be re-entered.
• Before turning the power switch OFF, be sure to confirm that the residual memory is 100%
and no memory reception documents exist.
• Cover the drum unit with a cloth, and so on, whenever it is removed from the machine to pro-
tect the photosensitive material from deterioration by exposure to light.
• Dial list output procedure
1) Press the [MENU] key.
2) Use the [
Ç ] or [ È ] keys to select “2. LISTS”, and then press the [ENTER] key.
3) Use the [ Ç ] or [ È ] keys to select “5. TELEPHONE NBRS”, and then press the [ENTER] key.
4) Use the [ Ç ] or [ È ] keys to select “01. ALL OF LISTS”, and then press the [ENTER] key.
• System function list output procedure
1) Press the [MENU] key.
2) Use the [
Ç ] or [ È ] keys to select “2.LISTS”, and then press the [ENTER] key.
3) Use the [ Ç ] or [ È ] keys to select “1.FUNCTION”, and then press the [ENTER] key.