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Service Guide for PM4410
Chapter C Maintenance Support Function
4. Maintenance function
The section has the following functions to help you service this printer.
Function name
Summarized description of function
Subject
Sensor slice level learning
function
Sets the optimum slice level values for sensors.
Paper width sensor
All sensor ON/OFF check
function
Checks ON/OFF switching of all the sensors.
Lower PE sensor
Upper PE sensor
Front PE sensor
Rear PE sensor
Tractor switching sensor
Bail sensor
Paper width sensor
Paper JAM sensor
Ribbon disengagement sensor
Ribbon JAM sensor
Cover open sensor
Head pin test
Checks if head pin is broken
18 pin head
Auto gap test
Performs auto gap motion 100 times
Gap mechanism
Gap close
Shifts the gap to the 1p position
Gap
Print start position PE sensor
aligning function
Detects the position of installed PE sensor for the correction of
distance towards print start position.
Print start position PE sensor
FLASH loading function
Enables memory to be loaded to the FLASH ROM.
FLASH ROM
AG correction function
Measures AG pushdown for 3 times, which is the number of
pushdown slits from the position 210 slits away from the slit edge
and prints each measured value and the average value. Also,
stores the average value to EEPROM, which is defined as a
reference of AG correction value.
AG
AG adjustment aid function
Displays such values on the LCD as : 1. frequency at 370PPS (the
number of slit counts), 2. the number of slit counts from the slit
edge to delta f, 3. the number of pushdown slit counts from delta f,
(delta f1+10).
AG
Menu default value loading
function
Rewrites the menu default values stored in the EEPROM by a
provided command.
Menu default value
Print header loading function
Rewrites the data of the print header by a provided command
Print header data
Head temperature alarm
detection mode setting function
Indicates the fact that head temperature alarm has been detected
on the printed output as a record
Head temperature
Gap open/close test
Performs 100 cycles of full open/1p close of gap.
AG
Aging
Performs a 10 min. or 5 min. continuous aging.
Mechanism
4.1 Auto gap test
4.2 Gap close
4.3 Sensor slice level learning function.
4.4 All sensors ON/OFF check function
4.5 Print start position PE sensor aligning function
4.6 FLASH memory loading function
4.7 Head pin test
Summary of Contents for Pacemark 4410
Page 44: ...Exchange BPX for any updates to this material http bpx okidata com...
Page 51: ...3 AG detector detail drawing...
Page 54: ......
Page 57: ...Rear tractor drive l Front tractor drive l...
Page 60: ...i Close position ii Open position iii Half open position...
Page 91: ......
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Page 130: ...4 LF Motor Belt Tension 7 Auto Gap Motor Assy 8 Bail Gear Assy Backlash...
Page 131: ...9 Installing printhead...
Page 134: ......
Page 136: ...Right Side View...
Page 137: ...Left Side View...
Page 138: ......
Page 139: ......
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Page 141: ......
Page 143: ...Page 67 Service Guide for PM4410 Chapter 5 Maintenance 28 Option Interface...
Page 150: ...Page 71 Service Guide for PM4410 Chapter 6 Maintenance 6 4 Part Layout 1 Board 2 Other...
Page 180: ...Page 99 Service Guide for PM4410 Chapter 6 Maintenance 27 MUPIS Interface Option...