TRI W-G 112 Series, Руководство пользователя

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Push the left rocker switch to the “DOWN” position and continue to operate until the right limit switch is contact-
ed by part 111-038-000, Figure 4. There should be a 1 1/2 inch clearance on the bars as indicated in Figure 1.
Push the right rocker switch to the “IN” position, again observing for smooth line shaft operation. If no damage
is apparent, continue to operate until the right limit switch is contacted by part 111-036-000, Figure 3. There
should be a 3/8 inch clearance as indicated in Figure 1.
ADJUSTMENTS in any of the above operations may be made at this time, although it should not be necessary,
as the unit was timed at the factory.
CHAIN ADJUSTMENT:
Remove motor cover and line shaft shields.
MAIN CHAIN DRIVES:
Motor chains should be taut but not tight. Chain should be able to be depressed 1/4 inch in free area. To tight-
en chain, loosen the four motor bolts and lift motor to attain desired tension and tighten bolts.
Consult Figures 17 and 18. Loosen nuts VA and VB. Insert allen wrench in VC and turn clockwise until prop-
er tension is achieved. While holding allen wrench securely, tighten nuts VA and VB.
HORIZONTAL CROSS CHAIN DRIVES:
Adjust similar to VERTICAL, except use HA, HB, and HC points, Figures 17 and 18.
If chain to too tight, a crackling noise will develop since the chain will climb on the sprocket teeth.
BAR SUPPORT OUT OF ALIGNMENT:
Should one of the racks 111-024-000, Figures 2 and 21, on the horizontal travel be out of time, it can be indi-
vidually adjusted by raising the bars to the maximum height, removing the screws from part 111-020-000 per-
mitting the square shaft 111-021-000 to be dropped from the rack bracket 111-019-000 thereby disengaging the
gear 111-055-000. Move the rack so it is equidistant with the other racks from the upright and replace the gear,
shaft and coupling, and screws.
“IN” AND “OUT” ADJUSTMENTS:
Loosen allen screws on acme screw 111-040-000, Figure 3. Operate “OUT” motor until handrail is a 3/8” posi-
tion, Figure 1. Center acme screw 111-040-000 between limit switches and rotate until nut 111-036-000 con-
tacts left limit switch. Tighten allen screws and operate “IN” motor until 4 7/8” position, Figure 2, is reached.
Correct spacing and contact can be made by adjusting fine screw on acme nut 111-036-000.
“UP” AND “DOWN” ADJUSTMENTS:
Loosen allen screws on acme screw, Figure 4. Operate “DOWN” motor until bars are 1 1/2” position, Figure1.
Center acme screw between limits and rotate until acme nut 111-038-000 contacts right limit switch. Tighten
allen screws and operate the “UP” motor until bars reach the 16” position, Figure 2. Adjust limit switches
accordingly.