Dormakaba ED50, Руководство по установке

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84 ED50 01-2020 DL4615-001
dormakaba ED50 Installation Instructions – Fine cover Chapter 27
27.6 Push arm maintenance
1 Drive arm
2 Adjustment arm
3 Adjustment arm
tube
27.6.1 Push arm maintenance.
WARNING
Set program switch to CLOSE
before performing maintenance!
1. Adjustment arm.
• Check for wear or damage.
• Check tightness of M6 x 10 flanged
button head screws (Fig. 27.6.2).
2. Shoe and adjustment arm assembly:
• Check for wear or damage at shoe
bearing (Fig. 27.6.3).
3. Adjustment arm socket and ball head
(Fig. 27.6.4).
• Check for wear or damage.
27.6.2 Shoe door mounting screws .
1. Remove hinge cover caps (Fig. 27.6.1).
2. Check for tightness of mounting screws
(Fig. 27.6.3).
3. Replace hinge cover caps.
27.6.3 Drive arm to ED50 spindle.
1. Remove spindle cap.
2. Check tightness of M8 SHCS.
CAUTION
Using torque wrench with 5 mm
hex key socket, torque M8 SHCS to
17 ft-lb [23 Nm].
Fig. 27.6.1 Push arm assembly
Fig. 27.6.4 Arm socket and ball head
10
4 M6 x 10 button
head screws
5 Drive arm socket
6 Adjustment arm
ball head
7
2
9
4
Fig. 27.6.3 Shoe bearing
2 Adjustment arm
3 Adjustment arm
tube
4 M6 x 10 mm flanged
button head screw
7 Shoe
9 Articulated
bearing
11 M8 SHCS
7 Shoe
8 Shoe mounting
screws (2)
5
6
5 Socket
6 Ball head
Fig. 27.6.5 Spindle M8 SHCS
1
6
5
8
8
7
3
2
4
Fig. 27.6.2 Push arm assembly hardware
11