Xerox DocuPrint C55 Service Manual page 152

ADJ 3.3B INITIALIZING THE NVM
CAUTION
Do not continue with the
procedure until you have determined the
Consumable Usage and Toner Concentration
values. Always start at the beginning of this
procedure (ADJ 3.3A). Once you have
determined the Consumable
Concentration values, continue with the
Initialization.
1. Enter Normal diagnostics (Menu [3] + Enter
[7], Power On). Write down the IOT software
version.
2. Initialize the NVM.
a. Press Menu [3] to scroll to NV-RAM
INITIAL.
b. Insert a sheet of paper into the bypass
slot to actuate the Bypass Switch, then
press the Form Feed [1] key. The On
Line LED will switch on and then off
when the change is stored.
4. Enter the Consumable Usage.
a. Press Menu [3] to scroll to COUNTER
SET DRUM.
b. Press Enter [7].
c. Use Menu [3] to step to the digit to be
changed. Use Next [6]/Previous [5] to
change the value.
d. Insert a sheet of paper into the bypass
slot to actuate the Bypass Switch, then
press the Form Feed [1] key. The On
Line LED will switch on and then off
when the change is stored.
e. Press Previous [5] to select the next
consumable to be entered.
f. Repeat steps b through e until all
consumable values have been entered.
REPAIRS/ADJUSTMENTS
ADJ 3.3
5. Enter the Page Counts.
a. Press Menu [3] to scroll to PCU DIAG
MODE.
initialization
b. Enter Special Diagnostics (PCU DIAG
MODE displayed, press On Line [0],
then press Enter [7], release both).
c. Use Menu [3] to scroll to COUNTER
and Toner
SET2 TTL.
d. Press Enter [7].
e. Use Menu [3] to step to the digit to be
changed. Use Next [6]/Previous [5] to
change the value.
f. Insert a sheet of paper into the bypass
slot to actuate the Bypass Switch, then
press the Form Feed [1] key. The On
Line LED will switch on and then off
when the change is stored.
g. Press Previous [5] to select the next
Page Count to be entered.
h. Repeat steps d through g until all Page
Counts have been reentered.
6. Enter the Toner Concentration Setpoints.
7. If the IOT software level is version 66, go
8. Exit from Diagnostics by switching the power
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4-64
a. Press Media Server [2] then use Menu
[3] to scroll to TONER LEVEL YTON.
b. Press Enter [7].
c. Use Next [6]/Previous [5] to change the
value.
d. Insert a sheet of paper into the bypass
slot to actuate the Bypass Switch, then
press the Form Feed [1] key. The On
Line LED will switch on and then off
when the change is stored.
e. Use Previous [5] to step to the next
setpoint to be changed.
f. Repeat steps b through e until all four
Toner Concentration setpoints
been stored.
Section 6 in the service manual and perform
the Fuser Speed adjustment (GP 3.1).
off waiting 10 seconds and switching the
power back on.
DocuPrint C55/C55mp/[NC60]
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