Adjustments; Transparent/Reflective Sensor Position Adjustment; Sensor Position Adjustment (Factory Mode); Sensor Sensitivity Adjustment (Factory Mode) - Tally Dascom 7010 Series Maintenance Manual

3-6. Adjustments

3-6. Adjustments

3-6-1. Transparent/Reflective Sensor Position Adjustment

When you replace one of the following parts, perform both sensor position adjustment and sensor
sensitivity adjustment.
• SA, Main PCB
• SA, Sensor U (Fixed type)
• SA, Sensor Bottom (Fixed type)
• SA, Sensor U (Adjustable type)
• SA, Sensor Bottom (Adjustable type)

(1) Sensor position adjustment (Factory mode)

After entering Factory mode, adjust the following submenu items:
• Fix-Thru Pos (When SA, Sensor U (Fixed type) or SA, Main PCB is replaced.)
• Fix-Refl Pos (When SA, Sensor Bottom (Fixed type) or SA, Main PCB is replaced.)
• Adj-Thru Pos (When SA, Sensor U (Adjustable type) or SA, Main PCB is replaced.)
• Adj-Refl Pos (When SA, Sensor Bottom (Adjustable type) or SA, Main PCB is replaced.)
For details, refer to

(2) Sensor sensitivity adjustment (Factory mode)

- DO NOT adjust other submenus that are not explained here since the submenus in
Factory mode are essential items that can affect to the printing accuracy, etc.
- Do not turn OFF the power of the printer until you finish the adjustment. If it is
turned OFF, you need to repeat the adjustment from the beginning.
- The value adjusted here is retained until you change it with the same
procedure. Even if you perform initialization by selecting "Test Mode" main
menu, "Factory Default" submenu and "Yes", the changed value is not
returned to the initial value set at the factory.
Perform sensitivity adjustment for each sensor with the following submenu.
Submenu
Init Fix-Thru
Init Fix-Refl
Init Adj-Thru
Init Adj-Refl
Refer to "2-3-4. Factory/Service
"2-3-4. Factory/Service
Adjust when the following part is replaced.
SA, Sensor U (Fixed type) or SA, Main PCB
SA, Sensor Bottom (Fixed type) or SA, Main PCB
SA, Sensor U (Adjustable type) or SA, Main PCB
SA, Sensor Bottom (Adjustable type) or SA, Main PCB
mode" in Chapter 2 for menu operation in Factory mode.
mode" in Chapter 2.
Caution
3-42
Refer to
(2-1)
(2-2)
(2-3)
(2-4)