Maintenance Tools; Replacement Components Outer View; Main Control Pcba - Lexmark OptraImage 443 Service Manual

4.2 Maintenance Tools

Table 4.1 describes the maintenance tools necessary for the maintenance of this equipment.
No. No. No. No.
1
2
3
4
5
6
7
8
9
10
* To order this test chart please contact: Institute of Electrical and Electronics Engineers,
Inc. 345 East 47th Street, New York, NY 10017. (800) 678-IEEE

4.3 Replacement Components Outer View

4.3.1 Main Control PCBA

4.3.1 4.3.1 4.3.1 Main Control PCBA Main Control PCBA Main Control PCBA
Name Name Name Name
Flathead screwdriver
Philips screwdriver (magnetic)
Nut driver
Oil
Grease
Alcohol (Isopropyl 91% >)
TBD
Digital voltmeter
Oscilloscope
Compressed air
Table 4.1 Maintenance tools Table 4.1 Maintenance tools
Table 4.1 Maintenance tools Table 4.1 Maintenance tools
Figure 4.3 Main control PCBA Figure 4.3 Main control PCBA
Figure 4.3 Main control PCBA Figure 4.3 Main control PCBA
Description Description Description Description
Idler pulley module screw
Nominal No.2 M3, M4
6 mm
LPS-1
Lubricants SYN 7068
Cleaning
Image quality check
With 0.01 V range
10MHz or more with external
sweep
Can air (oil free)
4-3