hello,
ive not worked on this older model before.
i have a new dev unit, DV-420.
it came empty of dev, how do i fill it?
is it filled from the toner cart?
cant find a maint mode to fill the dev unit.
help please?
ive not worked on this older model before.
i have a new dev unit, DV-420.
it came empty of dev, how do i fill it?
is it filled from the toner cart?
cant find a maint mode to fill the dev unit.
help please?
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