Ricoh DD 5450, Field Service Manual, Page: 357 / 403

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Chapter 8 HELP Mode Function and Operation Procedures
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Resistance rank
No. Item Value
1 Thermal head resistance rank 0-15
2 Thermal head resistance rank offset −7 - +7 (Normally unchanged)
3 Thermal head control 1 (Normally unchanged)
2.
3.
Return to the HELP mode.
Press the STOP key.
The HELP mode selection display will reappear.
→ To exit the HELP mode : Turn the power switch OFF.
→ To access another HELP mode : Enter the desired mode number
using the numeric keys.
● The resistance rank to be entered in the thermal head is printed.
3. Press the
X
=
key to store the set value.
3