e-STUDIO2820C/2830C/3520C/3530C/4520C © 2008 TOSHIBA TEC CORPORATION All rights reserved
SELF-DIAGNOSTIC MODE
2 - 14
125 Sensor shutter solenoid ON (open) 175 Code No.125 function OFF 1
126 Image position aligning sensor (front/
rear) LED ON
176 Code No.126 function OFF 1
Code Function Procedure
201 1st drawer feed clutch ON/OFF 3
202 2nd drawer feed clutch ON/OFF 3
204 Bypass feed clutch ON/OFF 3
206 LCF pickup solenoid ON/OFF 3
207 LCF end fence reciprocating movement 2
208 LCF end fence motor ON/OFF 3
209 LCF feed clutch ON/OFF 3
210 LCF transport clutch ON/OFF 3
218 Key copy counter count up 2
222 ADU clutch ON/OFF 3
225 PFP transport clutch ON/OFF 3
226 PFP upper drawer feed clutch ON/OFF 3
228 PFP lower drawer feed clutch ON/OFF 3
229 Middle roller (upper) transport speed drive clutch ON/OFF 3
230 Middle roller (lower) transport speed drive clutch ON/OFF 3
231 Middle roller (upper) process speed drive clutch ON/OFF 3
232 Bridge unit gate solenoid ON/OFF 3
233 Middle roller (lower) process speed drive clutch ON/OFF 3
234 Bypass pickup solenoid ON/OFF 3
235 Discharge LED (K) ON/OFF (Do not let it radiate to the photoconductive drum for a long
time.)
3
236 Discharge LED (Y/M/C) ON/OFF (Do not let it radiate to the photoconductive drum for a
long time.)
3
239 Switching contact/release of 2nd transfer roller 2
240 Drum switching motor (switches position in the black/color mode) 2
241 1st transfer roller cam motor (switches contact/release of transfer belt) 2
242 1st drawer tray-up motor ON (tray up) 2
243 2nd drawer tray-up motor ON (tray up) 2
248 Developer bias (K) [DC] ON/OFF (Operational without process unit K) 3
249 Developer bias (K) [AC] ON/OFF (Operational without process unit K) 3
252 Main charger (K) ON/OFF (Operational without process unit K) 3
253 Main charger (Y/M/C) ON/OFF (Operational without process unit Y/M/C) 3
254 Developer bias (Y) [DC] ON/OFF (Operational without process unit Y) 3
255 Developer bias (M) [DC] ON/OFF (Operational without process unit M) 3
256 Developer bias (C) [DC] ON/OFF (Operational without process unit C) 3
257 Developer bias (Y/M/C) [AC] ON/OFF (Operational without process unit Y/M/C) 3
261 Scan motor ON (Automatically stops at limit position) 2
264 Scanner fan motor (high speed) ON/OFF 3
Code Function Code Function Procedure
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