Toshiba e-Studio 232 Code: CA20

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  • Code: CA20
  • Description:Laser optical unit related service call. H-Sync detection error: H-Sync detection PC board cannot detect laser beams.
  • Remedy:Are the harness open circuited and the connectors disconnected between the LGC board (CN313) and LRL board (CN204), and between the LRL board (CN204) and laser optical unit? YES Replace the harness. Connect the disconnected connectors. NO 1) Replace the LGC board. 2) Replace the laser optical unit.

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photocopy machine repair

Toshiba e-Studio 232 Code: C430

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  Code:  C430 Description: Thermistor abnormality after abnormality judgment: Abnormality of the thermistor is detected after a specified period of time has passed from power-ON (including ready state). Remedy: 1,2.3. Check the thermistors, Heater and LGC board Check the above components following the procedures 1, 2 and 3 for [C410]. 4. Clear the status counter Change the current status counter value (08-400) “4” to “0” for [C430] and “5”, “7” or “9” to “0” for [C440], taking the same procedure as that for [C410]. * The status counter value is as follows in the following cases. Change them to “0” respectively. • The error occurred during warming-up: “4” or “5” • The error occurred after the equipment has become ready: “7” • The temperature detected by the center thermistor is 230°C or higher: “9” • The temperature detected by the side thermistor is 230°C or higher: “9” • The temperature detected by the edge thermistor is 230°C or higher: “9” only during printing.
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Toshiba e-Studio 232 Code: E711

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  Code:  E711 Description: Jam not reaching the original length sensor: The original fed from the original feeding tray does not reach the original length sensor. Remedy: Are the pickup roller, feed roller and separation roller stained or worn out? YES Clean the rollers or replace them. NO Is the original excessively curled or folded? YES Flatten and set it again. NO Are the original length sensor and registration sensor working? (Perform the input check: 03-[FAX]ON/[8]/[E], /[7]/[H]) NO 1) Check if the connectors of the original length sensor and registration sensor are disconnected. 2) Check if the connector CN3 on the RADF board is disconnected. 3) Check if the connector pins are disconnected or the harnesses are open circuited. 4) Check if the conductor pattern on the RADF board is short circuited or open circuited. 5) Replace the original length sensor and registration sensor. 6) Replace the RADF board. YES Replace the RADF board.
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