Star Micronics WinType 4000, Техническое руководство

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MAINTENANCE GUIDE
1.7.4 List of Diagnosis Codes
Diagnosis LCD Display
Operation
Code (Top Row)
Counter 30 PRINT COUNTER Displays the number of pages to be printed.
Input Test 02 SENSOR CHECK
Shows whether or not the switches and sensors are
operating properly.
07 FUSER TEMP. SET
Displays a temperature code corresponding to the
temperature set in the fuser controller.
08 FUSER TEMP.
Displays a temperature code corresponding to the
present temperature of the fuser.
80 SOLENOID TRAY0
Operates the feed solenoid in the input tray (for 0.5
seconds only).
90 MOTOR MAIN Operates the main motor in the drive assembly.
91 HVPS (C.ROLL AC)
The HVPS applies an AC voltage to the charge roller
(CR).
92 HVPS (C.ROLL DC)
The HVPS applies a DC voltage to the charge roller
(CR).
93 HVPS (DEV.BIAS)
The HVPS applies a –DC/AC voltage to the magnetic
roller (DB).
94 HVPS (T.ROLL –)
The HVPS applies a –DC voltage to the bias transfer
roller (TR(–)).
95 HVPS (T.ROLL +)
The HVPS applies a +DC voltage to the bias transfer
roller (TR(+)).
00 EXIT DIAG. Turns OFF the output test.
00 SIZE SENSOR The main function does not operate.
00 CHECK SUM Displays the SUM of the ROM.
Caution 1: Diagnosis code 00 (“EXIT DIAG.”) can only be used to stop diagnosing in output test mode; it cannot
be used to initiate diagnosis mode.
Caution 2 : Only the diagnosis codes that are described above can be executed.
Output
Test