![]() Remedy: 1 Check the transfer roller unit for installation. ![]() The image transfer voltage remains more than 100 V continuously for a given period of time while the drum remains stationary. Description: Abnormal image transfer voltage.When AUTO ADJUST is performed, the difference between the TCR sensor output voltage determined by TCR AUTO ADJUST and the standard voltage is greater than the given value. Description: TCR sensor adjustment failure.The connector between TCRSB to PRCC is disconnected The T/C ratios detected by the TCR sensor board (TCRSB) are above the threshold for the detection of abnormally high T/C ratio for three successive times. 2 Check the connector between TCRSBrelay CN14-PRCB CN10 for proper connection and correct as necessary. Remedy: 1 Check to see if developer is available.However, if a toner empty condition is detected, this abnormality is not detected. The T/C ratios detected by the TCR sensor board (TCRSB) are below the threshold for the detection of abnormally low T/C ratio for three successive times. 2 Check the fan for possible overload and correct as necessary. Remedy: 1 Check the connector between FM5-relay CN13-PRCB CN14 for proper connection and correct as necessary.The fan lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary. Description: Suction fan motor malfunction.4 Check the connector between SD1-relay CN4-relay CN6-PRCB CN8 for proper connection and correct as necessary. 3 Check the connector between PS4-relay CN6-PRCB CN8 for proper connection and correct as necessary. 2 Check M1 for correct drive coupling and correct as necessary. Remedy: 1 Check the connector between M1-PRCB CN6 for proper connection and correct as necessary.This trouble code is displayed if the PS4 is not unblocked after the retry While the bypass lift sensor (PS4) is blocked, if the PS4 is not unblocked after the lapse of a given period of time after the bypass pick-up solenoid (SD1) is turned ON, the machine retries the lifting motion. This trouble code is displayed if the PS4 is not blocked after the retry When a print cycle is completed, a jam is fixed, or the power switch is turned ON, if the bypass lift sensor (PS4) does not change from the unblocked to blocked condition after the lapse of a given period of time after the bypass pick-up solenoid (SD1) is turned ON, the machine retries the depressing motion. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |