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©2020 Babcock-Davis
BD_RH_BU_IOM.pdf
Installation, Operation & Maintenance
Personnel II Roof Hatch
Model(s): BRHU/BA3630/BA3636/BA4848/
BA3054/BG3630/BG3636/BG4848/BG3054
OPEN
Rotate latch handle to
open the cover. Using the
grab handle, push cover
fully open until hold-open
arm locks.
CLOSE
Pull red handle to
disengage hold open
arm. Descend the
ladder. Grasp the
grab handle to slam
the door shut.
FALL PROTECTION
Add an optional Safety Railing
for an OSHA compliant solution.
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1
3
2
1
2
3
3
For complete Installation, Operation and
Maintenance, please visit manufacturer’s website
Made in the
U.S.A.
Grab handle may be
silver and located
in corner of cover
depending on unit
3.
Lock using a padlock hasp, if required.
MAINTENANCE
o
Roof hatches should be manually operated once a year to check performance.
o
Lubricate moving parts such as hinges and latches with a silicone spray lube as required to
maintain a smooth opening and closing of the door. Do not use regular lubricating oil as it
can attract dust and grit.
o
Non-moving parts can be cleaned with a mild soap or dishwashing detergent and water
solution.
o
Gaskets can be cleaned with a clean, damp, lint-free cloth. Do not apply mineral oils, vinyl
dressings, or other lubricants to the gasket as they can cause the gasket to break down over
time.
QUESTIONS?
For more information on installation, repair or replacement, please visit
www.BabcockDavis.com
or call 888.412.3726.
Rev Dec 20
