43827101TH Rev.2 137 /Oki Data CONFIDENTIALDisplay FunctionREG ADJ EXECUTE Execution of Color registration adjustmentREG ADJ RESULT Viewing of the Color registration adjustment resultBLT REFLECT TEST Execution of the judgment of good or bad Color registrationadjustment belt reflectivityBLT REFLECT RSLT Viewing of the result of judgment of good or bad Color registrationadjustmentbelt reflectivity5.3.2.7 Print density adjustment testThis self-diagnosis is practiced to conduct testing on the Print density adjustment function of theprinter and to view the execution result. This test is executed also to judge whether the Print densityadjustment mechanism is normal or abnormal.1. Activate the self-diagnostic (Level 1) mode, and press and hold down the [MENU+] key or[MENU-] key, until the following message appears:2. Pressing the [ENTER] key causes the following message to appear. Press and hold down the[MENU+] key or [MENU-] key, until the intended item is displayed.3. Pressing the [ENTER] key executes the test of the item currently displayed on the panel.<< DENS ADJ EXECUTE is executed>>1 A density correction test is conducted. ([READY] light blinking)2 When the test ends, the test result (OK or error name) appears in the upper line of thedisplay section, and **** RESULT, in the lower line.Pressing the [MENU+] key increments the test result sequentially in the display.Pressing the [MENU-] key decrements the test result sequentially in the display.Pressing the [BACK] key restores the status of Item 2.3 Pressing the [CANCEL] key while the test is under way aborts the test ([READY] light comeson) and restores the status of Item 2.<>The same as the key operation of Item2. in the execution of BLT REFLECT TEST.4. Repeat Items 2 and 3, as needed.5. Press the [BACK] key to terminate the test. (Status of Item 1 restored)Color registration adjustment test itemsDENS ADJ TESTDENS ADJ TESTDENS ADJ EXECUTEOKDENS ADJ RESULT