HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
6-29
Version 1.0
Secondary FIPs
6.20 Electrical Noise continued
Step
Actions and Questions
Yes
No
5
SPRING EARTH EXIT
(PL7.1.24) ANALYSIS
Check to make sure the
Spring Earth Exit
is firmly attached to
the
Chute Exit
:
Are the
Spring Chute Exit
firmly attached to the
Chute
Exit
?
Go to step 6
Re-secure the
Spring Chute
Exit
6
HARNESS ASSY FUSER -M (J271, J11, J27, J262)
(PL6.1.12) ANALYSIS
Is there continuity (0
Ω
) between J27–1 and J271-5, and
J27-3 and J271-3?
Go to step 7
Replace the
Harness Assy
Fuser-M
(J271, J11,
J27, J262)
7
FUSER ASSY
(PL6.1.7) ANALYSIS
Remove the Fuser Top Cover and Left Cover.
Is there continuity (0
Ω
) between the Heat Roll and the Nip
Lever L?
Go to step 8
Reinstall the
components
to establish
continuity
8
CRU
ANALYSIS
Install a new
CRU
.
Is the noise still present?
Go to step 9
Problem
solved
9
Inspect the machine ground path.
Is there continuity (0
Ω
) along the entire printer ground
path?
Go to step 10
Repair the
ground path
10
Try the initial analysis again.
Is there a faulty component?
Replace the
component
Look for an
external
device caus-
ing the noise
Summary of Contents for b 6100
Page 1: ...HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0...
Page 8: ...viii HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Blank Page...
Page 124: ...8 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 146: ...8 24 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 148: ...9 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 152: ...9 6 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 396: ...12 26 Hakuba 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Parts List...