OPERATING DOORS - Continued
Upper Rear Door
Make sure travel path of upper rear door is clear of per-
sonnel before opening or closing door. Call out
CLEAR when opening or closing to prevent person-
nel from stepping in front of door.
When opening door from outside using lower switch,
be aware of head and shoulder clearance. serious per-
sonal injury may result if door strikes you.
This door Is very heavy. Keep feet and hands clear of
opening when opening or closing.
During normal operation, mechanical safety lock
should be used when positioning door. Lock supports
door if hydraulic safety mechanisms fall.
If conveyor is not to be deployed, make sure conveyor
safety strap is secure (p 2-148) and cables are re-
moved from conveyor before opening upper rear door.
As door raises above 90 degrees with cable con-
nected, outboard section of conveyor jumps from
deployed position. Serious injury could result.
Before opening or closing door, lower rear door must be
open and latched.
1. Open lower rear door (p 2-135).
2. Activate either primary or backup pump (p 2-129 or 2-236).