7156 Service Guide
Chapter 3: Diagnostics
September 1998
37
Note:
The operator panel may differ depending on the model. To put the printer on- or
off-line, use a paper clip or other pointed object to depress the plunger (in place of the On
Line button) on models with that item.
1.
Open the front cover and set the DIP switches to the following settings:
Switch 7 is always Off. Switch 8: On = knife, Off = non-knife
Switch 1
Switch 2
Switch 3
Switch 4
Switch 5
Switch 6
On
Off
Off
Off
Off
Off
2.
On models with the On Line button (or plunger) on top of the printer, close the front
cover and press the On Line button (or plunger).
The green LED flashes when the printer cycles. The settings are entered into EEROM.
3.
On models without the On Line button (or plunger), press the reset button (under the
DIP switches).
The green LED flashes when the printer cycles. The settings are entered into EEROM.
4.
Insert a blank check into the slip station.
The green LED comes on indicating the check is in the proper position.
5.
Press the paper feed button to print the sample check.
The check is fed back out.
6.
Press the paper feed button to open the platen so you can remove the check.
7.
Repeat steps 4-6 to print another sample check, or go to step 8 to stop.
8.
Set the DIP switches back to the settings for normal operation (on-line mode).
See “Appendix B: Communication Information” for the switch settings.
9.
Close the front cover and press the On Line button (or plunger) on those models.
The green LED flashes when the printer cycles. The settings are entered into EEROM.
10.
Press the reset button on those models.
The green LED flashes when the printer cycles. The settings are entered into EEROM.
Print a Continuous Slip
This test prints several lines of data that show the settings for the functions set in level 1
diagnostics, then prints the character sets in all the possible variations as long as slips are
fed into the printer. This is similar to the information printed on the receipt during the
receipt test. See the sample printouts at the end of this chapter.
Caution:
The DIP switches are pre-set at the factory and should generally not be changed.
If you must change them, do so carefully to avoid changing other functions.
Note:
The operator panel may differ depending on the model. To put the printer on- or
off-line, use a paper clip or other pointed object to depress the plunger (in place of the On
Line button) on models with that item.
1.
Open the front cover and set the DIP switches to the following settings:
Switch 7 is always Off. Switch 8: On = knife, Off = non-knife
Switch 1
Switch 2
Switch 3
Switch 4
Switch 5
Switch 6
Summary of Contents for 7156
Page 16: ......
Page 20: ...Chapter 1 About the 7156 Printer 7156 Service Guide September 1998 6...
Page 34: ...Chapter 2 Setting Up the Printer 7156 Service Guide September 1998 20...
Page 72: ...Chapter 5 Adjustments 7156 Service Guide September 1998 58...
Page 79: ...7156 Service Guide Chapter 6 Removing the Thermal Receipt Mechanism September 1998 65...
Page 81: ...7156 Service Guide Chapter 6 Removing the Thermal Receipt Mechanism September 1998 67...
Page 99: ...7156 Service Guide Chapter 8 Replacing the Thermal Receipt Mechanism September 1998 85...
Page 101: ...7156 Service Guide Chapter 8 Replacing the Thermal Receipt Mechanism September 1998 87...
Page 108: ......
Page 154: ......
Page 158: ...Chapter 15 Removing the Base Feed Mechanism 7156 Service Guide September 1998 144...
Page 164: ...Chapter 16 Forms Compensation Arm Assembly 7156 Service Guide September 1998 150...
Page 172: ...Chapter 18 Solenoid and Pivot Arm Assemblies 7156 Service Guide September 1998 158...
Page 178: ......
Page 198: ...Appendix D Ordering Paper and Supplies 7156 Service Guide September 1998 184...
Page 204: ...Index 7156 Service Guide September 1998 190...
Page 205: ......