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PREVENTIVE MAINTENANCE PROCEDURE

CHALLENGER Series II Bulletin No. PH7

Maintenance Point

(AC Print Stations Only)

Frequency Interval

Procedure Information

Check and adjust as required, the print carriage timing belt tension on each of the print stations.

Every Six Months

Tools required:1 - 1/8” Allen wrench

1 - 3/16” Allen wrench

1. Disconnect, lock out and tag the electrical and pneumatic

power from the equipment.

2. Disconnect the compressed air supply from the equip-

ment 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)

3. Bleed off any compressed air which may remain in the

system by opening the small pet-cock valve (turn handle

counterclockwise to open valve) at the bottom of the mois-

ture trap assembly. Allow any compressed air to completely

evacuate the system before closing (turn handle clockwise to

close) the pet-cock valve.

081200MS

101

The frequency of the following preventive maintenance procedure is

based on a 8 hour daily production shift or 40 hour work week.

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M&R CHALLENGER II Series Specifications

General