TEC B-450 SERIES, User Manual

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EO18-33003A 6. DIAG. TEST OPERATION
6.11 HEAD BROKEN ELEMENT CHECK (B-452-HS MODEL)
NOTES: 1. If the head broken element check results in ‘HEAD ERROR’, the print head must be
replaced after referring to Section 2.4 Replacing the Print Head.
2. After replacing the print head, clear the maintenance counter as described in Section
6.6.1 and perform a test print in Section 6.4 TEST PRINT MODE.
3. The B-452-TS model does not support this function. If this function is tried, the LCD
will display “NOT SUPPORTED”.
6.11 HEAD BROKEN ELEMENT CHECK (B-452-HS MODEL)
The printer automatically performs the head broken element check. The result of the head broken
element check is indicated in the display.
< 1
D I A G . V 1 . 1 A
>
Power off
C H C K I N G . . . E
N O M A L E N D R
H E
D E R R O R A
< 7
H E A D C H E C K >
Press the [
→
] key.
(See NOTE 1 and 2.)
Press the [C] key.
Turn on the power while
holding down the [FEED]
key and [PAUSE] key.
Press the [
↓
] key six times.