The Copier Is Not Activated When The Power Switch Is Turned On; The Message Display Shows Nothing; Pressing The Start Key Does Not Start The Copy Cycle; The Copier Is Not Functioning As Designed - Minolta EP2050 Operator's Manual

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2. The Copier is not functioning as designed

Symptom
None of the Control Panel
Indicators light up
The Message Display shows
nothing.
Pressing the Start Key does
not start the copy cycle.
Control Panel Keys do not
respond.
The copier is not activated
when the Power Switch is
turned ON.
If these procedures do not correct the problem, contact your Technical
Representative.
Is only the Start Key lit up green.
The Display Contrast Control Knob is placed in the
excessively light or dark position.
You have not yet entered the access number.
Enter Access #:
The Toner Collecting Box Full Indicator is lit up.
1136P51OAA
The Interrupt Key LED is lit up.
The power cord is left unplugged from the power outlet.
The room circuit breaker is open.
check for:
1136P395CA
1139O2602A
1139O2602A