M&R 12 COLOR, Manual

Page: 73 / 241

PREVENTIVE MAINTENANCE PROCEDURE
CHALLENGER Series II Bulletin No. PH1
Maintenance Point
Frequency Interval
Procedure Information
Check and clean away as needed any lint, ink or spray adhesive which may have accumulated on the print carriage
assembly.
Every Day
Tools required: None
Disconnect, lock out and tag the electrical and pneumatic
power from the equipment.
081200MS
Disconnect the compressed air supply from the equipment
by closing the manual shut-off valve. The manual shut-off
valve is closed when the handle is positioned across the air
supply pipe/hose. (See illustration at right)
NOTE: The manual shut-off valve is not supplied with the
equipment. The manual shut-off valve must be installed
by the end user.
Bleed off any compressed air which may remain in the sys-
tem by opening the small pet-cock valve (turn handle coun-
terclockwise to open valve) at the bottom of the moisture
trap assembly. Allow any compressed air to completely
evacuate the system before closing (turn handle clockwise to
close) the pet-cock valve. Close the pet-cock valve once the
needle on the air gauge reads zero.
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The frequency of the following preventive maintenance procedure is
based on a 8 hour daily production shift or 40 hour work week.