Savin Aficio SP3300DN Manuel de service télécharger pdf (Page 87)

Malfunction Causes and Solutions

SM 4-29 M000/M009

Trouble-

shooting

4.4.9 NO POWER

Description:

When system power is turned on, all lamps on the operation panel do not come on.

Check... Solutions

1. Check if the power input and SMPS

output are normal.

2. Check for functionality of the

LED-Panel or LCD window on the

front-cover if the operation panel does

not show anything after warming-up.

1. Replace the operation panel.

2. Replace the control board.

4.4.10 CURVED VERTICAL LINE

Description:

When printing, vertical lines become curved.

Check... Solutions

1. If the supply of +24v is unstable in the

main control board linking with LSU,

check drive by EDC mode: LSU check.

2. Check the DEVE main board in the

print cartridge.

1. Replace LSU.

2. Replace the Toner Joint main board.

3. Replace the main board.

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Savin Aficio SP3300DN Manuel de service Page 87