PERCo TTR-04CW, Assembly And Operation Manual

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Assembly and Operation Manual
10 MAINTENANCE
The turnstile housing maintenance is required once a year or in case of some technical
failures. The maintenance should be carried out by qualified mechanic only. Prior to the
turnstile maintenance works disconnect the turnstile power supply from the AC mains.
Caution!
Prior to the turnstile maintenance works disconnect the turnstile power supply
from the AC mains.
The turnstile maintenance works should be carried out in the following order:
1.
Remove the cover (2) with LED indication display from the turnstile housing. The
order is given in Chapter 6 .
2.
Check visually the resetting device (pusher, springs and roller), the arm rotation
sensors and the damper (Fig. 1
3
).
3.
Remove dust from the arm rotation sensor disc, located in the spacing of the arm
rotation optical sensors, with alcohol-gasoline blend applied with a cloth. Avoid the
ingress of dust on the operational spacing of the both arm rotation optical sensors.
4.
Lubricate the friction units of the resetting device with the machine oil Avoid the
ingress of lubricant on the arm rotation sensor disc and the roller surfaces.
Lubricate the following points (Fig. 1
3
):
•
four bushes of the resetting device (two – on the rotation axis of the pusher,
two – on the fastening axis of the springs);
•
holes in the fastening parts of the springs;
•
lock cylinder of the mechanical lock (15) through the keyhole.
Note!
Avoid the ingress of lubricant on the arm rotation sensor disc and the roller
surfaces.
5. Check the reliability of the cable connections to the CLB connector blocks
and if necessary tighten the cable fixing screws.
6. Connect the cable header of the indication board to the control mechanism
connector and mount the cover with LED display (2) back into its place in the
reverse order to the dismantling. When the cover (2) mounting is carried out
correctly it does not need much effort.
7. Check the reliability of the barrier arm (5) fastening and, if necessary, tighten the
bolts (6) of the barrier arms. To tighten the bolts:

remove the cover from the hub (3), of the turnstile housing, unscrewing
the screw;

tighten the bolts (6) of the barrier arms (5) with the S13 socket wrench;

put the cover onto the hub (3), and fix it with the screw.
8. Check the reliability of the turnstile housing fastening to the floor and if necessary,
tighten the anchor bolts (12) with S17 socket wrench:

remove plastic plugs (13) out of the holes in the turnstile housing base;

tighten the anchor bolts (12);

put the plastic plugs (13) into their places).
In case of any defects revealed during visual check please apply to the PERCo Technical
Support Department (the PERCo TSD).
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