Dormakaba 79 Series - Install the Cylindrical Unit

79/RT/E7900/770/E-760/660 Series PK3678_T 04-18 35
B.3 Install the Cylindrical Unit
Depending on the kind of Spacers shipped with the lock
assembled in the factory for 1 3/4" door thickness, choose
door thickness Table 1 or door thickness Table 2 to prepare
the attachement plate and cylindrical drive unit for the door
thickness other than 1 3/4"
CAUTION
WARNING
IMPORTANT
It is very important to assemble the spacers in position
shown.
Fig.1
HANDING
APPENDIX B Installing Cylindrical Models 2-3/8"
& 2-3/4" Backset
Fig. 4 Screw Length (Full Scale)
Length 3/8" Length 1/2" Length 5/8" Length 3/4" Length 7/8"
1. Lock with 3 DIFFERENT SPACERS (see fig.2)
The cylindrical Unit and Attachement Plate assembly is shipped assembled in the factory for 1 3/4" door thickness
(44mm) with 2 spacers "04", 1 spacer "02" and 2 flat head screws "06" 5/8" LG (see fig.4).
Door Thickness Spacer Spacer Spacer Screw
02 04 05 06
1-3/8" (35mm) up to 1-9/16" (40mm) - 1 - 3/8 (10mm)
Over 1-9/16" (40mm) to less than 1-11/16" (43mm) - 2 - 1/2 (13mm)
1-3/4" (44mm)
1-11/16" (43mm) to less than 1-7/8" (48mm) 1 2 - 5/8 (16mm)
1-7/8" (48mm) to 1-15/16" (49mm) 1 - 1 5/8 (16mm)
Over 1-15/16" (49mm) to less than 2-1/8" (54mm) 2 - 1 3/4 (19mm)
2-1/8" (54mm) to 2-3/16" (56mm) - 1 1 3/4 (19mm)
Over 2-3/16" (56mm) to 2-3/8" (60mm) 2 1 1 7/8 (22mm)
Over 2-3/8" (60mm) to 2-1/2" (64mm) - - 2 7/8 (22mm)
Door Thickness Table 1
See 1
Screws
Attachement Plate
Cylindrical Unit Assembly
Fig.2
02
04
05
06
2. Lock with 2 DIFFERENT SPACERS (see fig.3)
The cylindrical Unit and Attachement Plate assembly is shipped assembled in the factory for 1 3/4" door thickness
(44mm) with 2 spacers "07", 1 spacer "08" and 2 flat head screws "06" 5/8" LG (see fig.4).
Door Thickness Spacer Spacer Screw
07 08 06
1-3/8" (35mm) to 1-9/16" (40mm) 2 - 3/8 (10mm)
1-5/8" (41mm) to 1-11/16" (43mm) 1 1 1/2 (13mm)
1-3/4" (44mm) to 1-13/16" (46mm) 2 1 5/8 (16mm)
1-7/8" (48mm) to 1-15/16" (49mm) - 2 5/8 (16mm)
2" (51mm) to 2-1/16" (52.5mm) 1 2 3/4 (19mm)
2-1/8" (54mm) to 2-3/16" (56mm) 2 2 3/4 (19mm)
2-1/4" (57mm) to 2-5/16" (59mm) - 3 7/8 (22mm)
2-3/8" (60mm) to 2-1/2" (64mm) 1 3 7/8 (22mm)
Door Thickness Table 2
See 2
Screws
Attachement Plate
Cylindrical Unit Assembly
Fig.3
07
08
06