4-20
122994-513 Operator Manual Operating Instructions
4.11.2 Power Door Operation
During a Power Failure
To raise door, proceed as follows:
1. Loosen screws from bottom right and left hand corners (see Fig-
ure 4-9) of upper service access panel(s).
2. Pull and lift upper service access panel(s) to remove.
3. Verify door cables are seated in pulley grooves (six pulleys).
Secure door in open position:
NOTE: The following steps may require two people.
a. Remove quick release pin from inside chamber.
b. Lift door using handle located at top of door (see Figure 4-9).
c. Insert quick release pin into safety door stop (see Figure 4-10).
NOTE: Flip bottom corner silicone gasket towards front
before lowering door on safety door stop.
d. Slowly lower door on safety door stop.
To close door, proceed as follows:
NOTE: When lowering door, do not pull cable toward front of unit, as
this may cause cable to disengage from pulley grooves.
1. Remove quick release pin from safety door stop (see Figure 4-10).
2. Slowly lower door.
3. Ensure cable is properly engaged in pulleys.
4. Store quick release pin into original position (see Figure 4-10).
5. Reinstall upper service access panel and secure with previously
removed screws.
WARNING–
PERSONAL INJURY
HAZARD:
• In case of power loss,
power door(s) lowers slowly
by gravity. Keep hands and
items out of door area to
avoid personal injury.
• Chamber door is heavy. Lift-
ing it manually may require
two people.
• Risk of pinch point
between door and upper
panel. Do not push on top
portion of doors; do not
push on door when door is
rising; do not push on door
when door is jammed.
CAUTION – POSSIBLE EQUIP-
MENT DAMAGE: Once cham-
ber door has been lowered,
ensure cable is correctly
aligned and routed on all six
cable pulleys.
To Next Page
Loading...
Need help?
General
