APPENDIX (I)
TEST MODE
GR3770 APX(I)-2
(4) HOW TO OPERATE TEST MODE NO’S 81 TO 89, 121, AND 122 (MEMORY SW’S)
<1> Starting Test mode, input a Test mode No. and press <START> key.
(For example, when scanning start Position Adjustment has
been selected)
<2> To change the Memory switch setting, press the
< or > key of the PRINT POSITION BUTTON to more the
number up or down.
<3> To set the machine at the selected switch setting, press the <START> button and then <C> or <STOP>
button and then <ALL RESET> button to exit from the Memory Switch adjustment.
(5) TEST MODE NO. 91 (Master Marking Width check)
<1> Starting Test mode, input Test Mode No.91 and press <START> key.
(Display changes according to fence width of the feed tray.
Flickering of display does not cause any problem.)
<2> Press <STOP> key to return to the normal working condition.
(6) TEST MODE NO’S 115 AND 116 (THERMISTOR CHECK)
<1> Starting Test mode, input Test Mode No.115 (Ink thermistor check) or No.116 (TPH thermister check) and
press <START> key.
(Flickering of display does not cause any problem. Display
“00” or “FF”, if appearing, indicates thermistor failure.)
87
TEST MODE
Ver 1.23 SYSTEM
4.56 PANEL
87
TEST MODE
MEMORY SW NO.
⇒
0
TO SELECT, PRESS
<> KEY
87
SELECT PRINT QUANTITY
LINE A4 BLACK
91
TEST MODE
A/D DATA
⇒
90
115
TEST MODE
A/D DATA
⇒
7F
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