Test Descriptions; T&D03 - Nvm Ram Test - InfoPrint 4247 Z03 Maintenance Information

Table 16. T&D Error Codes (continued)
ERROR
FRU (n2) CODE (n3) ERROR DESCRIPTION
1 1 to 14
1 15
1 16
1 17
2 1
2 2
2 3
2 4
3 1
3 2
5 1
5 2
5 3
6 1
6 2
6 3
7 1
7 2
7 3
7 4

Test Descriptions

T&D03 - NVM RAM TEST
This test checks the capability of the non-volatile RAM memory (NVM) to retain data.
A write pattern 0x55 and 0xAA and a read verify.
Key 1 error to key 14
General
Cover open
Cover close
Paper sensor
Ribbon blocked sensor
Carriage sensor during initialization MECHANICAL/SENSOR/ENGINE BOARD
Carriage sensor
Data Integrity
Paper loading
Insufficient memory
Font generator
Print manager
Unknown Tractor
First (default) tractor (lower)
Second (optional) tractor (upper)
AFTA
Thermal sensor on print head
AFTA offset
Head temperature out-of-range
FIELD REPLACEABLE UNIT
OPERATOR PANEL BOARD
OPERATOR PANEL
OPERATOR PANEL
OPERATOR PANEL
MECHANICAL
MECHANICAL/SENSOR/ENGINE BOARD
MECHANICAL/SENSOR/ENGINE BOARD
MECHANICAL/SENSOR/ENGINE BOARD
MECHANICAL/SENSOR/ENGINE BOARD
CONTROLLER BOARD
CONTROLLER BOARD
CONTROLLER BOARD
TRACTOR / ENGINE BOARD / MECHANISM
TRACTOR / ENGINE BOARD / MECHANISM
TRACTOR / ENGINE BOARD / MECHANISM
PRINTHEAD / ENGINE BOARD /
MECHANISM
PRINTHEAD / ENGINE BOARD /
MECHANISM
PRINTHEAD / ENGINE BOARD /
MECHANISM
PRINTHEAD / ENGINE BOARD /
MECHANISM
IMPACTED AREA
KEYS
KEYS
INTERLOCK
INTERLOCK
SENSOR
SENSOR
SENSOR
SENSOR
CARRIAGE
MOVEMENT
PAPER MOVEMENT
SW/FLASH/RAM
SW/FLASH/RAM
SW/FLASH/RAM
TRACTOR
TRACTOR
TRACTOR
PRINTHEAD
PRINTHEAD
PRINTHEAD
PRINTHEAD
114
Chapter 2. Diagnostics