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groovy
07-15-2010, 03:08 PM
Hi everybody,
service manual & parts manual tells the part number for writing unit Konica 7022 and 7135 are the same, but today has happened something wrong.
I picked up a working write unit from a Konica 7135 (mine) to replace a bad unit on a 7022. All goes ok but the 7022 printouts are so light that made me think of white pages.
The problem was on the polygon motor, so i swapped the good and the bad polygon motor (wich are different phisically) INSIDE the write units and the printous now are OK.
Anyone here had same experience?
Luigi - Digitalix Srl

BIG PAPA
07-15-2010, 09:33 PM
Sorry to say you are mistaken. the 7022 and 7130 are the same(26WA-6502). The 7135 is different(26TA-6500)

groovy
07-16-2010, 06:06 PM
On smartcontact knowledgebase there is the same parts manual for the 7022/7130 and 7135, so that's my mistake.
It is bettere anyway to know that the polygon motor, different part number, different phisical board, can be swapped.
I've noticed that near the laser emitter there is a regulator: i think that regulator can turn up/down the laser's power, so the units can be swapped entirely.
Now i can search the engeneering team that developed 7022/7130/7135 so i can put the laser beam in their eyes to know when i reached the needed power.

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