5
When an Indicator Lights Up
5-16 EP1085
I.U. Service Life Indicator Lights Up
When the time is about to come when
the Imaging Unit needs replacement,
the I.U. Service Life Indicator starts
blinking to prompt you to replace it with
a new one.
Replace the Imaging Unit by following
the procedure given below.
When 2,500 more copies are made with the Add Toner Indicator lighting
up, or 7,500 more copies are made after the I.U. Service Life Indicator has
started blinking, the I.U. Service Life Indicator lights up steadily and the
copier inhibits the initiation of a new copy cycle. See the diagram below.
Useful Tip
Replace the Imaging Unit as soon as possible once the I.U. Service
Life Indicator has started blinking.
1142O174CA
1139O5330A
Blinking
After 2.500
copies
Add Toner
indicator lights
Which occurs
first
5.000 copies
made
No new copy
cycle can be
initiated