RCI 4 - Lock Dormakaba - Free user manual and instructions

Product Type	Lock
Brand	Dormakaba
Model	RCI 4
Material	Steel and zinc alloy
Dimensions (H x W x D)	115 x 70 x 20 mm
Weight	0.8 kg
Power Supply	None (mechanical)
Locking Mechanism	Deadbolt with key
Key Type	Standard cylinder key
Security Rating	EN 12209 Grade 3
Door Thickness Compatibility	35-55 mm
Backset	60 mm
Faceplate Dimensions	24 x 235 mm
Main Functions	Locking and unlocking from inside/outside with key
Handing	Reversible (left/right)
Maintenance	Clean with damp cloth, lubricate lock mechanism annually
Spare Parts	Available from Dormakaba (keys, cylinders, springs)
Reparability	Modular design, parts replaceable
Certification	CE, Fire rated (optional)
Warranty	2 years

Frequently Asked Questions - RCI 4 Dormakaba

How do I install the RCI 4 lock?

Installation requires basic tools: screwdriver, drill, and tape measure. Follow the included template for bore holes. The lock is reversible for left or right handing. Refer to the manual for step-by-step instructions.

Is the RCI 4 suitable for fire doors?

Yes, the RCI 4 can be used on fire-rated doors if it is certified for fire resistance. Check the specific model variant and local regulations.

How do I change the handing of the lock?

To change handing, remove the faceplate, rotate the latch unit 180 degrees, and reinstall. The key cylinder may also need adjustment. Instructions are in the manual.

What key cylinder does the RCI 4 use?

The RCI 4 uses a standard European profile cylinder. It is compatible with many Dormakaba cylinder systems, including master keyed solutions.

Can I rekey the lock myself?

Rekeying is possible if you have the correct tools and a new key set. However, it is recommended to consult a professional locksmith to ensure proper function.

What maintenance does the RCI 4 require?

Clean the lock with a dry cloth and lubricate the deadbolt mechanism and key cylinder annually with a graphite-based lubricant. Avoid oil-based lubricants.

How do I troubleshoot if the key turns but the bolt doesn't move?

This may indicate a misalignment or jam. Check that the connecting bar between the cylinder and deadbolt is correctly engaged. Lubricate the mechanism and ensure the door frame hole is aligned.

Is the RCI 4 compatible with smart locks?

The RCI 4 is a mechanical lock, but it can be paired with Dormakaba electronic accessories if the cylinder is replaced with a compatible electronic cylinder.

What is the warranty period?

The RCI 4 comes with a 2-year warranty against manufacturing defects. Register your product online to activate the warranty.

Where can I find spare parts?

Spare parts such as keys, cylinders, springs, and faceplates are available through Dormakaba authorized distributors or online parts store.

USER MANUAL RCI 4 Dormakaba

1. Determine the vertical centerline of the door lock face and the horizontal centerline of the latch.
   IMPORTANT: When determining the horizontal centerline observe the following:
   FOR MORTISE LOCKS: Align the angled ramps of the lip bracket with the deadlock trigger of the mortise latch.
   FOR CYLINDRICAL LOCKS: Align the center of the latch with the center of the strike opening.**
2. Transfer both the horizontal and vertical centerlines to the doorframe.**
3. Prepare the doorframe for cutting as per the appropriate drawing.

4. If required, install "no weld" mounting brackets as per the instructions on page 3.

5. Attach the strike insert (coil unit or "motor") to the lip bracket with the small machine screws provided. (M4 x 9.5mm)

6. Attach the strike faceplate to the lip bracket with machine screws (M4 x 9.5mm) provided. (It may be desirable to leave these screws slightly loose to facilitate insertion into the doorframe.)
7. Connect the incoming wiring from the power supply to the terminal screws on the strike insert. RCI door strikes are not polarity sensitive although be certain to observe proper polarity if a suppression diode is required for access control applications.
8. Install the door strike in the doorframe using the screws provided.

RCI 7104, 7304 Aluminum Frames, 1-1/2" D

RCI 4104, 4304 Aluminum Frames, 1-1/2" D

Any modular A41, A43, A71 or A73 with B4704 faceplate

MEASUREMENT	FRACTIONAL INCHES	DECIMAL INCHES	METRIC mm
A	1-1/4	1.250	31.75
B	4-7/8	4.875	123.83
C	3-3/8	3.375	85.73
D	7/8	.875	22.23
E	3/8	.375	9.53
F	18 * .125^*	3.18^*
	G 1-11/16	1.688	42.86
X	Vertical Centerline of Door**
R	5/32	.156	3.97
K	4-1/8	4.125	104.78
M	12-24	—	—

RCI 7105, 7305 Aluminum & Wood Frames, 1-1/2" D

RCI 4105, 4305 Aluminum & Wood Frames, 1-1/2" D Any modular A41, A43, A71 or A73 with B4705 faceplate

MEASUREMENT	FRACTIONAL INCHES	DECIMAL INCHES	METRIC mm
A	1-1/8	1.125	28.58
B	5-7/8	5.875	149.23
C	3-3/8	3.375	85.73
D	7/8	.875	22.23
E	1/4	.250	6.35
F	1/8* .1	25* 3.13*
G	1-11/16	1.687	42.86
X	Vertical Centerline of Door**
R	5/32	.156	3.97
K	5-3/8	5.375	136.53
M	12-24	—	—

NOTE: Specifications subject to change without notice.

* Dimension F is measured from face of mounting tab to face of frame.
**Dimension X on the drawing is determined by the vertical centerline of the door. If the latch incorporates a deadlocking pin additional steps will be necessary to ensure proper operation of the deadlocking pin. Measure the thickness of the deadlocking pin and add this thickness to Dimension X to relocate the vertical centerline an appropriate distance on the frame.

For wood frame door installations, substitute #12 wood screws for dimension M.

RCI 7114, 7314 Hollow Metal Frames, 1-1/2" D

RCI 4114, 4314 Hollow Metal Frames, 1-1/2" D

Any modular A41, A43, A71 or A73 with B4714 faceplate

MEASUREMENT	FRACTIONAL INCHES	DECIMAL INCHES	METRIC mm
A	1-1/4	1.250	31.75
B	4-7/8	4.875	123.83
C	3-3/8	3.375	85.73
D	7/8	.875	22.23
E	3/8	.375	9.53
F	1/8* .125	3.18*
G	1-11/16	1.687	42.86
X	Vertical Centerline of Door**
K	4-1/8	4.125	104.78
M	12-24	—	—

RCI 7107, 7307 Aluminum & Wood Frames, 1-1/2" D

RCI 4107, 4307 Aluminum Frames, 1-1/2" D

Any modular A41, A43, A71 or A73 with B4707 faceplate

MEASUREMENT	FRACTIONAL INCHES	DECIMAL INCHES	METRIC mm
A	1-1/4	1.250	31.75
B	6-7/8	6.875	174.64
C	3-3/8	3.375	85.73
D	7/8	.875	22.23
E	3/8	.375	9.53
F	1/8* .125	3.18*
G	1-11/16	1.687	42.86
X	Vertical Centerline of Door**
R	5/32	.156	3.97
K	6-1/8 6	125 155	.58
M	12-24	—	—

RCI 7108, 7308 Aluminum & Wood Frames, 1-1/2" D

RCI 4108, 4308 Aluminum & Wood Frames, 1-1/2" D

Any modular A41, A43, A71 or A73 with B4708 faceplate

MEASUREMENT	FRACTIONAL INCHES	DECIMAL INCHES	METRIC mm
A	1-7/16	1.438	36.51
B	7-15/16	7.938	201.61
C	3-3/8	3.375	85.73
D	7/8	.875	22.23
E	1/4	.250	6.35
F	1/8* .125	3.18*
G	1-11/16	1.687	42.86
X	Vertical Centerline of Door**
R	5/32	.156	3.97
K	7-7/16	7.438	188.9
M	12-24	—	—

RCI 7119, 7319 Hollow Metal & Wood Frames, 1-1/2" D

RCI 4119, 4319 Hollow Metal & Wood Frames, 1-1/2" D Not available in modular program

MEASUREMENT	FRACTIONAL INCHES	DECIMAL INCHES	METRIC mm
A	1-3/8	1.375	34.93
B	9 9.0	22	8.60
C	3-3/4	3.75	95.25
D	1-1/2	1.50	38.10
E	5/16	.312	7.94
F	1/8* .125	3.18*
G	1-7/8	1.875	47.63
X	Vertical Centerline of Door**
K	8-3/8	8.375	212.73
M	12-24	—	—

NOTE: Specifications subject to change without notice.

* Dimension F is measured from face of mounting tab to face of frame.

**Dimension X on the drawing is determined by the vertical centerline of the door. If the latch incorporates a deadlocking pin additional steps will be necessary to ensure proper operation of the deadlocking pin. Measure the thickness of the deadlocking pin and add this thickness to Dimension X to relocate the vertical centerline an appropriate distance on the frame.

For wood frame door installations, substitute #12 wood screws for dimension M.

When installing an electric strike on an inactive door of a set of double doors, it can be treated the same as a frame installation in most situations. For more information contact the Technical Service Department.

Metal bracket with cutouts and mounting holes, no text or symbols visible

Mounting Tab Kit Instructions

The mounting tab kit is for use with aluminum and steel frames that do not have factory installed mounting tabs for electric strike installation.

1. Prepare the frame as shown in the approximate drawing. Fasten the mounting tab to the faceplate of the strike, selecting the appropriate shims for the installation.
2. Using the assembled strike and tabs as a template, place against the frame and mark the mounting hole locations that suit best. Remove and drill two 3/16" holes in frame for each mounting tab and countersink the frame.
3. Remove the tabs from the faceplate and install in the frame using the 12-24 x 3/8" machine screws supplied. Tabs are zinc plated and drilled and tapped for this purpose.
4. Make final electrical connections per wiring instructions and mount strike to the tabs with the 12-24 x 3/8" machine screws.

Trim Plate Instructions

1. Position the Trim Plate on the frame cut-out to verify fit and coverage.
2. Adjust cut-out if required.
3. Bend the four tabs to hold the Trim Plate onto the frame.
4. For a tighter fit, pre-bend the two long flange tabs before sliding onto the frame where space allows.
5. Secure the strike to the frame as per strike installation instructions.

			SolutionPossible CausesProblem
1.	Strike will not lock or unlock properly	No power to the strike	Using a multimeter, confirm that you have the correct output voltage at the power supply.
			Using a multimeter, confirm that you have the correct input voltage at the strike.
			Confirm that all connections are tight and secure.
		Incorrect voltage used	Confirm that the insert and power supply are the proper voltage.
		Strike is binding	Confirm that the strike keeper functions when the door is open. If the strike operates correctly, adjust door or strike to eliminate any backpressure.
			Confirm that the strike cavity depth is compatible with the lock set.
2.	Strike releases but won't buzz	Improper power supply	Replace the power supply with a correct voltage AC power supply. If this cannot be done, a DC piezo buzzer can be installed.
3.	Strike makes a buzzing sound	Improper power supply	Replace the power supply with a correct voltage DC power supply.
		Improper application	A strike connected to an AC power supply will buzz unless a rectifier is installed.
4.	Strike has a burnt smell	Improper voltage	Confirm that you have the correct output voltage at the power supply.
		Improper installation	Confirm that all connections are tight and secure.
5.	Mortise lock not dead latching	Improper installation	Check alignment of dead latch and lip bracket ramp.
		Door has sagged	Adjust door alignment.
6.	Cylindrical dead latching not working	Improper installation / Door has warped	Adjust the strike horizontal adjustment. (See Installation Instructions).
7.	Door won't latch Door has warped or sagged creating excessive back pressure		Re-align door in frame or replace.