Hdd; Nvram Replacement Procedure; Nvram On Bcu - Gestetner B147 Service Manual

ELECTRICAL COMPONENTS

3.13.4 HDD

You cannot separate the hard-disk drive into two different hard-disk drives. If you
should separated it into two and replace one of them, the controller does not
recognizes the hard-disk drive.
1. Controller (
2. HDD [A] ( x 4, Shoulder-screw x 3)

3.13.5 NVRAM REPLACEMENT PROCEDURE

NVRAM on BCU

1. Make sure that you have the SMC report (factory settings) that comes with the
copier.
2. Output the SMC data (
3. Copy the NVRAM data to an SD card (
4. Turn off the main switch and unplug the power cord.
5. Replace the NVRAM on the BCU and reassemble the machine.
6. Select a paper-size type (
7. Specify the device number and destination code of the machine.
NOTE: 1) Contact your supervisor for details on how to enter the device
number and destination code.
2) SC 999 or "Fusing Unit Setting Error" may be displayed until the
device number and destination code is properly programmed.
B147B149/B190
3.13.3)
SP5-990-001) if possible.
SP5-131-001).
[A]
SP5-824) if possible.
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B146R191.WMF
SM