CT-S851 Series Service Manual
- 27 -
2. TROUBLESHOOTING
2-1. Error
Indication
When an error state is detected it is indicated at the LCD, LCD backlight, LED, and buzzer.
The LCD display shows the error type in the upper half and the action to take in the lower half. If the
message contains more than 16 characters, scroll the display.
Status Message
LED
LCD
Backlight
Buzzer
Tone
*1
Paper near end
PAPER LOW
Orange
White
None
Paper end
Paper end
Please replace paper roll.
Red Red Provided
Front cover open
Front cover open
Please close front cover.
Red White Provided
Paper cover open
Paper cover open
Please close paper cover.
Red White Provided
Cutter lock
Open paper cover & remove jam.
Red Red Provided
Cutter error
Cutter lock
Then close the cover.
Red Red Provided
Black mark error
Black Mark Error
Please check the paper.
Red Red Provided
Print head hot
Head overheat
Please wait, will continue.
Orange White
None
Memory error
Memory Error
Red
Red
Provided
Print head error
Head Error
Please contact your dealer.
Red Red Provided
Motor error
Motor Error
Please contact your dealer.
Red Red Provided
Low voltage error
L Voltage Error
Please contact your dealer.
Red Red Provided
High voltage error
H Voltage Error
Please contact your dealer.
Red Red Provided
Drawer voltage error
Drawer Error
Please contact your dealer.
Red Red Provided
Macro execution wait
*2
−
−
−
−
*1: A buzzer beeps when MSW5-1 (buzzer setting) is ON.
*2: The LED may light during the macro execution.
Summary of Contents for CT-S851
Page 1: ...Service Manual COMPACT LINE THERMAL PRINTER CT S851 Series Revision 1 00 2010 2 25 ...
Page 2: ......
Page 49: ...CT S851 Series Service Manual 47 3 2 Parts Layout 3 2 1 SA MAIN PCB ...
Page 50: ...CT S851 Series Service Manual 48 ...
Page 51: ...CT S851 Series Service Manual 49 3 2 2 SA DC PCB 3 2 3 SA SERIAL I F PCB ...
Page 52: ...CT S851 Series Service Manual 50 3 2 4 SA PARALLEL I F PCB 3 2 5 SA USB I F PCB ...
Page 53: ...CT S851 Series Service Manual 51 3 2 6 SA USB HUB I F PCB 3 2 7 SA POWERED USB I F PCB ...
Page 55: ...CT S851 Series Service Manual 53 4 1 2 Main Control Board CPU2 DAC ...
Page 56: ...CT S851 Series Service Manual 54 4 1 3 Main Control Board ROM ...
Page 57: ...CT S851 Series Service Manual 55 4 1 4 Main Control Board RAM ...
Page 58: ...CT S851 Series Service Manual 56 4 1 5 Main Control Board GATE_ARRAY ...
Page 60: ...CT S851 Series Service Manual 58 4 1 8 Main Control Board SENSOR ...
Page 61: ...CT S851 Series Service Manual 59 4 1 9 Main Control Board POWER DRAWER BUZZER ...
Page 62: ...CT S851 Series Service Manual 60 4 1 10 Main Control Board IF PCB CON OPTION IF ...
Page 63: ...CT S851 Series Service Manual 61 4 1 11 Main Control Board CUTTER ...
Page 64: ...CT S851 Series Service Manual 62 4 2 PE PNE Sensor 4 3 Operation Panel ...
Page 65: ...CT S851 Series Service Manual 63 4 4 Serial I F PCB ...
Page 66: ...CT S851 Series Service Manual 64 4 5 Parallel I F PCB ...
Page 67: ...CT S851 Series Service Manual 65 4 6 USB I F PCB ...
Page 68: ...CT S851 Series Service Manual 66 4 7 USB HUB I F PCB ...
Page 69: ...CT S851 Series Service Manual 67 4 8 POWERED USB I F PCB ...