Operating instructions

M413620

CYLINDER DOOR SWITCH

For 120 and 170 Pound Tumblers

The door switch should be adjusted so that the cylinder

stops whenever the door is opened by 2 inches (5.1 cm),

plus or minus 1/4 inch (.6 cm). A switch is provided

inside of the front panel to govern this operation. The

switch is activated by an adjustable bolt on the cylinder

door upper hinge that contacts the switch arm. If

adjustment is required, refer to Figure 28 and proceed as

follows:

1. Slightly loosen the nut on the door switch activator

screw.

2. Using a 5/64" hex wrench, turn the door switch

activator screw in or out slightly as required.

3. Open the door and check the amount of door opening

before shutdown occurs. If not proper, repeat steps 1

and 2.

Figure 28

CYLINDER DOOR STRIKE

The door strike must be adjusted to have sufficient

tension to hold loading door closed against force of load

tumbling against it. Proper adjustment is when 8 to 15

pounds (35.6 N - 66.7 N) pull is required to open door.

If adjustment is required, refer to Figure 29 and proceed

as follows:

To adjust, open door, loosen jamnut and turn door strike

screw in or out as required. Retighten jamnut.

Figure 29

T218IE1A

DOOR SWITCH ACTIVATE

SCREW AND NUT

T048IE1A

DOOR

STRIKE

DOOR

LATCH

ACORN

NUT