L800/L801 Revision A
Appendix 99
Confidential
Note *1: The rotation direction of the PF Motor is as follows.
Clockwise: Paper is fed normally
Counterclockwise: Paper is fed backward
*2: The condition of the CR lock is as follows.
Red: CR lock is set
White: CR lock is released
*3: Indicates the PG position. “Any position” means that the PG position is not
recognized because APG is not reset yet.
*4: Checks if the carriage is not deadlock such as the CR lock is caught in the gap of the
carriage.
*5: Eject the paper if any.
*6: When paper exists, the existing measurement value saved in EEPROM is read out;
therefore, the PF Motor does not rotate.
*7: Executes when the detected temperature is under 5
o
C (41
o
F) by the thermistor on
the Printhead.
*8: The empty sanction operation may occur depending on the situation.
*9: If paper remains in the printer, the PF Roller rotates by steps enough to eject the
paper forcibly.
4.2 Standard Operation Time for servicing the product
The following are the standard operation time for servicing the product. Those
are based on the MTTR result measured using a prototype.
The underlined parts/units are supplied as After Service Parts.
13-2.The carriage slowly moves to the 0-digit side.
PG--
13-3.The carriage slowly returns to its home position.
↓
14.CR lock setting
14-1.The carriage slowly moves to the CR lock set
position.
↓
14-2.The PF Motor rotates counterclockwise, and sets
the CR lock.
↓
14-3.The carriage slowly returns to its home position.
↓
Table 4-1. Operation of the power-on sequence
Operation
*1
Carriage/PF roller
movement and position
*2
PG
*3
Table 4-2. Standard Operation Time
Parts/Unit
Time (second)
Replacement Adjustment Total
Printer Cover 909
Paper Support Assy
13 0 13
Stacker Cover
10 0 10
Stacker Assy
707
Cover Ink Tube
808
Foot
49 0 49
Housing Upper Assy 132 0 132
Housing Right
138 0 138
Decoration Belt Right
146 0 146
Housing Upper
138 0 138
Cover open sensor 161 0 161
Cover FFC
340 0 340
Cover FFC Inner
327 0 327
Holder contact
337 0 337
Printhead
506 3219 3725
CR Scale
232 0 232
Main Board Unit 294 0 294
Upper Shield Plate M/B 483 0 483
Shield Plate M/B Sub 528 0 528
Main Board
Read OK 558 105 663
Read NG 558 2003 2561
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