41285901TH Rev.3 299 /5. ADJUSTMENTS5.1 Setting of LED Print Head Drive Time• Adjustment point: Technical Function: Setup No. 26* To bring the LCD up to Technical Function, press MENU key once, RESOLUTION key twice(In case of no message in memory).Note: When the rank marking of the replaced LED print head (new part) is the same as that ofthe used LED print head (old part), you do not always have to set the LED print headdrive time.Adjustment:1) Turn AC power ON.2) Setting of LED print head should be according to the Table 5.1.1 below:RankMarkingSetting MSBLSB0000000001000100001100100001010011000111010000100101010010110110001101011100111111111111101110111100110111101011001110001011110110101011010010011100101000110000085 —080 — 084074 — 079070 — 073065 — 069061 — 064058 — 060053 — 057050 — 052047 — 049044 — 046041 — 043038 — 040036 — 037033 — 035031 — 032029 — 030027 — 028— 026*******************Table 5.1.1 Setting of Technical Function: Set up No. 26Note1: The luminous intensity ranking is determined by the first, second and third digits fromthe right in the LED print head (i.e. in ---XX061, 061 is the luminous intensity ranking.)Note2: When the head label of the replaced LED print head (new part) is the same as that ofthe used LED print head (old part), you do not always have to set the LED print headwidth by technical function: Set up No.26. (Refer to table 2.9.2.3, TF No.26)