Happy HCS2-1201-30, Руководство по обслуживанию

Страница: 189 / 196

18 1
6-2-12 Trouble shooting (
Others / Electric
)
Trouble Factor Cause of trouble and measure
Page
Frame overrun
Mechanical
1. Interference between censor circuit board and douser.
1-1 Position adjustment of douser.
1-2 Replace of censor circuit board.
2. Check whether cable has problem or not.
2-1 Replace in case damage exists.
2-2 Insert connector again.
3. Check CONT board.
3-1 Replace of CPU circuit board.
Key on control box Mechanical
1. When removing panel in replacing circuit board , due to poor cable bundling,
can not be pressed
circuit board being pushed from inside.
down and returned
1-1 Bundle cable again
Defect of LCD
Mechanical
1. Check LCD .
1-1 Replace of LCD
2. Inadequate condition of cable insertion
2-1 Insert to the back firmly
3. Check whether LCD-CE board is out of order or not.
3-1 Replace of LCD-CE board
Defect of data
Mechanical
1. Check whether cable is insert firmly.
communication 1-1 Insert again
(E-90) 2. Check whether PC has problem or not.
(E-91) 2-1 Affirm whether there is problem or not.
3. Check whether LCD-CE circuit board is out of order or not.
3-1 Replace of CD-CE board.
Pattern disappears Mechanical
1. Trouble in back-up battery
/ Watch doesn't 1-1 Replace battery on CONT board. 4-1-2
indicate time 2. No trouble in memory card on LCD-CE board?
2-1 Conduct [memory all clear] in maintenance mode.
4-5-3
2-2 If above measure doesn't solve the trouble, replace LCD-CE circuit board.
( ) ---Reference instruction book