Sony UP-D70XR, Руководство по обслуживанию

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5-4
UP-D70XR
.
MANUAL MECHA (MANUAL MECHANISM OPERATION)
When detecting trouble portion or checking repair completion or pulling out the jammed paper, each
motor can be operated by manual operation.
[
→
] key is depressed and a motor is selected by depressing [
↑
] or [
↓
] key. Each motor operation is
as follows.
HEAD MOTOR ........ head goes up 1 position every time the [
→
] key is depressed. head goes down 1
position every time the [
←
] key is depressed.
LEVER MOTOR ...... paper feed arm goes up 1 position every time [
→
] key is depressed. paper feed
arm goes down 1 position every time [
←
] key is depressed.
LOAD MOTOR ........ while depressing [
→
] key, paper feed roller is rotated correctly (toward paper
feed direction). while depressing [
←
] key, paper feed roller is rotated reversely.
CAPS MOTOR ......... while depressing [
→
] key, capstan motor is rotated correctly. while depressing
[
←
] key, capstan motor is rotated reversely.
TKUP MOTOR ......... while depressing [
→
] key, ribbon motor (take-up side) is rotated toward ribbon
take-up direction.while depressing [
←
] key, ribbon motor is rotated toward
rewind direction.
SPLY MOTOR ......... while depressing [
→
] key, ribbon motor (supply side) is rotated toward ribbon
rewind direction.
.
ROM ver (ROM version indication)
The version of programmable ROM IC112 on SY-270 board is appeared by depressing [
→
] key.
.
PRINTER SELF CHECK (PRINTER SELF DIAGNOSIS FUNCTION)
Error detected by diagnosis function of each board is appeared by depressing [
→
] key.
1. SY CHECKING
Errors of SY-270 board, MEC-11 board, various motors and sensors are checked.
2. IF CHECKING
Error of IF-610 board is checked.
3. FMY CHECKING
Error of FMY-15 board is checked.
Concrete portions and contents of each error are as follows.