AL1982-35.5
Procedures to convert Fail Secure (Figure 4A) to Fail Safe (Figure 4B):
Step 1:
Remove the spring screw from the end part of the strike body.
Step 2:
Remove the Barbell to reverse in position with long side in and
short side out.
Step 3:
Replace the spring screw.
Procedures to convert Fail Safe (Figure 4B) to Fail Secure (Figure 4A):
Step 1:
Remove the spring screw from the end part of the strike body.
Step 2:
Remove the Barbell to reverse in position with short side in and
long side out.
Step 3:
Replace the spring screw.
WARNING: Do not attempt to swivel the keeper while changing the function, this will damage the barbell
mechanism.
info@alpro.co.uk
www.alpro.co.uk
01202 676262
01202 680101
Harwell Road Nuffield Estate Poole Dorset BH17 0BD Great Britain
Registered in England & Wales 1925537 © A
pril
2018
IEC. All rights reserved. All dimensions are nominal and subject to tolerances
AL110
Electric Strike
Remove
rubber plug
prior to
assembly of
extension lips
(2 places)
Depth of lip
cutout will
vary due to
width of door
frame and
mounting
technique
25mm, 50mm,
75mm,
extension lips
are available
options
INSTALL ON TIMBER DOOR FRAME
POWER TO LOCK (FAIL SAFE) <=> POWER TO OPEN (FAIL SECURE) CONVERSION
ELECTRIC STRIKE MAINTENANCE
Fig.3
1
2
Fig. 4A
POWER TO OPEN (FAIL TO SECURE)
Fig. 4B
POWER TO LOCK (FAIL SAFE)
Spring
Screw
Barbell
Spring
Screw
Barbell
Ensure on a regular; basis the whole of the door system is
checked (lock case, door closer, strike plate, handles etc.)
to ensure the desired level of door operation and security
is being maintained
.
PLEASE NOTE:
The warranty for the strike is void if:
The strike is assembled incorrectly
Parts fitted to the strike which are not approved Alpro Parts
The strike is incorrectly wired
There is incorrect voltage applied to the strike
Alpro electric strikes should be installed by suitably
qualified engineers
Maintenance should be carried out every 6 months, or
higher for heavy duty door traffic.
Electric strikes should be fitted exactly in accordance with
the Alpro fixing instructions, ensuring and maintaining all
relevant door gaps and clearances.
Under no circumstances use a spray lubricant, as this type
of solvent can damage electronics. Electrical parts with
the strike need no maintenance.
If required fit a protective diode as close to the coil as
possible to protect the system from transient peaks
.
