Express Liner Ink Cup 93
19.5 Doctor ring installation and removal
19.5.1 Handling instructions
Depending upon the design, the doctor ring
B is manufactured from carbide metal or
ceramic.
Cross-section
The sharp ground blade edge
C can be
found on the lower side.
IMPORTANT INFORMATION
Doctor rings must be handled with extreme care and may not be distorted
or allowed to fall.
• The hard material may fracture or become chipped if twisted or subjec-
ted to a severe impact.
• The precisely ground blade edge must not exhibit any ruptures or not-
ches.
• Damage to the blade edge leads to ink leakage.
WARNING
Risk of injury through sharp edges.
The sharp blade edge poses a risk of injury.
Careless handling can lead to cut injuries or skin abrasions.
• Avoid contact with the blade edge.
C
B
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