Canon MultiPASS C755 Service Manual - Page 55

How to Clean Parts, 5 Scanning Glass Contact Sensor

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MultiPASS C755 Chapter 3: Maintenance & Service 2. HOW TO CLEAN PARTS 2.1 Main Unit Outer Covers Wipe with a dry, soft cloth. 2.2 Separation Roller Open the operation panel, and wipe with a dry, soft cloth. 2.3 Document Feed/Eject Roller Open the operation panel, and wipe with a dry, soft cloth. 2.4 Separation Guide Open the operation panel, and wipe with a dry, soft cloth. 2.5 Scanning Glass (Contact Sensor) Open the operation panel, and wipe with a dry soft cloth. 2.6 White Sheet Open the operation panel, and wipe with a dry soft cloth. 2.7 Printer Platen Open the Printer cover, and wipe with a cloth moistened with a little water. NOTE If the parts above are very dirty, wipe with a cloth moistened with IPA (isopropyl alcohol). Do not use tissue paper. Dust from the tissue paper causes static electricity. Precautions when Using IPA When cleaning with IPA, take care to prevent the IPA from splashing high-temperature parts. If IPA splashes high-temperature parts, leave for at least three minutes to allow the IPA to evaporate. 3-4

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3-4
MultiPASS C755
Chapter 3: Maintenance & Service
2. HOW TO CLEAN PARTS
2.1 Main Unit Outer Covers
Wipe with a dry, soft cloth.
2.2 Separation Roller
Open the operation panel, and wipe with a dry, soft cloth.
2.3 Document Feed/Eject Roller
Open the operation panel, and wipe with a dry, soft cloth.
2.4 Separation Guide
Open the operation panel, and wipe with a dry, soft cloth.
2.5 Scanning Glass (Contact Sensor)
Open the operation panel, and wipe with a dry soft cloth.
2.6 White Sheet
Open the operation panel, and wipe with a dry soft cloth.
2.7 Printer Platen
Open the Printer cover, and wipe with a cloth moistened with a little water.
If the parts above are very dirty, wipe with a cloth moistened with IPA (isopropyl
alcohol).
Do not use tissue paper.
Dust from the tissue paper causes static electricity.
Precautions when Using IPA
When cleaning with IPA, take care to prevent the IPA from splashing high-temperature
parts.
If IPA splashes high-temperature parts, leave for at least three minutes to allow
the IPA to evaporate.
NOTE