PREVENTIVE MAINTENANCE PROCEDURE
CHALLENGER Series II Bulletin No. PH3
Procedure Information (Cont.)
5. Be sure pet-cock valve on moisture trap assembly is
closed. (See Step No. 3) Open manual shut-off valve for
compressed air supply to the equipment. The manual shut-
off valve is open when the handle is aligned with the incom-
ing compressed air supply line pipe or hose. (See illustration
at right)
6. Remove lock-out tag from electrical disconnect and turn
disconnect switch back “ON” to supply electrical power to
the equipment. (See illustration at right)
4. Using a standard pump action grease gun, apply 3 or 4
applications of Permatex Super Lube to the zerk grease fit-
ting located between the print carriage squeegee and flood
pressure air cylinders.
081200MS
86
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