January 2000 © TOSHIBA TEC 1 - 75 FC-22 ADJUSTMENT
(7) Input a value according to the supplementary data sheet and press either [SET] or [INTERRUPT] key.
(8) Turn the power OFF.
< Settings for developer bias >
(1) Turn the power ON while pressing [0] and [5] simultaneously.
(2) Input code [257] and press [START] key.
촞 The lower limit value for developer bias is displayed for each Y, M, C and K.
(3) Input sub-code (0: Y, 1: M, 2: C, 3: K) and press [START] key.
(4) Input a value according to the supplementary data sheet and press either [SET] or [INTERRUPT] key.
(5) Input code [258] and press [START] key.
촞 The upper limit value for developer bias is displayed for each Y, M, C and K.
(6) Input the sub-code (0: Y, 1: M, 2: C, 3: K) and press [START] key.
(7) Input a value according to the supplementary data sheet and press either [SET] or [INTERRUPT] key.
(8) Turn the power OFF.
1.14.3 Settings after replacing transfer transformer
After replacing a transfer transformer, input the data shown on the supplementary data sheet (transfer
bias) according to the procedure below without fail.
<Settings for transfer roller bias>
(1) Turn the power ON while pressing [0] and [5] simultaneously.
(2) Input code [367] and press [START] key.
촞 The lower limit value for transfer bias is displayed for each Y, M, C and K.
(3) Input the sub-code (0: Y, 1: M, 2: C, 3: K) and press [START] key.
(4) Input a value according to the supplementary data sheet, and press either [SET] or [INTERRUPT]
key.
* Perform the operation in (3) and (4) for each of Y, M, C and K.
(5) Input code [368] and press [START] key.
촞 The upper limit value for transfer bias is displayed for each Y, M, C and K.
(6) Input the sub-code (0: Y, 1: M, 2: C, 3: K) and press [START] key.
(7) Input a value according to the supplementary data sheet, and press either [SET] or [INTERRUPT]
key.
* Perform the operation in (6) and (7) for each of Y, M, C and K.
(8) Turn the power OFF.
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