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Phaser 7700 Color Laser Printer Service Manual
2-45
NVRAM Access
You can read or reset, selected NVRAM address locations. For all NVRAM access tests
Service Diagnostics NVRAM Resets on page 6-149
PostScript NVRAM
Reset
Refer to Service Diagnostics
NVRAM Resets on
page 6-149.
Clear Tech Rep
Faults
Clear <4-346>
Clear <9-380 ~ 9-383>
Clear <9-654>
Clear <9-910 ~ 913>
Clear <10-348 & 10-350>
Error Code 30
Error Codes 12, 13, 14, & 15
Engineering Use Only
Engineering Use Only
Error Codes 40 and 44
CRU Life Counters
Engineering Use Only
Reset Engine
NVRAM
**Writes data to Eng NVM from
Hard Drive**
Are you sure?
Yes
No
Refer to Reset Engine
NVRAM on page 6-150.
Store Engine
NVRAM
**Writes data to Hard Drive from
Eng NVM**
Are you sure?
Yes
No
Refer to Store Engine NVRAM
on page 6-150.
Exit
Exits to PostScript without running POST.
Table 2-2 Service Diagnostics Test Menu Functions (cont'd.)
Test
Front Panel Display
Test Operation, Results and
Function
Definition
Summary of Contents for 7700DX - Phaser Color Laser Printer
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