Krystal Enterprises
48
ATTN: Double Plug Air Door Speed Is Factory Set
If adjustments become necessary, do not attempt adjustments.
Contact the Krystal Service Dept., at 1-800-Krystal (579-7825)
Secondary Entry Door
Switch - used on air
operated door systems,
located on passenger
door post
CAUTION!
The Emergency Release Valve System -
(must be checked on a daily basis)
Once the emergency release valve has been actuated (by turning counter clockwise), it should be possible
to open the doors by pushing outward with your hand after about 5 seconds.
The Obstruction Sensing System (Sensitive Edge) -
(must be checked on a daily basis)
Only when the door is closing, can reversing be actuated. The reversing motion should be shut off about 10
to 30 mm before the fi nal closing position. If the reversing process actuates too late, the sensitivity of the
differential pressure switch would require re-adjustment.
Call the KRYSTAL SERVICE DEPT.
Air Operated - Double Plug Door
Summary of Contents for Econline Super Duty Chassis 450 1998 Series
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