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15 • AlphaLinQ™ Visual Nurse Call System
System Maintenance Instructions
Most of the equipment and parts used in the AlphaLinQ™ Nurse Call System are not user serviceable and cannot be
replaced or repaired by the end user. Equipment must be repaired by qualifi ed service personnel only. Parts that are
user serviceable are listed in the following section and their replacement explained.
FZ151 In-Line Fuse Holder
The only user serviceable part is a 4A, 125 VAC fuse (1.25”×0.25”).
1. Disconnect power to the associated SS106 transformer.
2. Once power has been disconnected, fi rmly grasp both ends of the fuse holder, push in and rotate in
opposite directions. Pull out on both ends to expose the fuse.
3. Remove the fuse and insert the new fuse. Put fuse holder back together and verify that both pieces are
interlocked. Restore power to the system. For repair or replacement of any other parts, contact qualifi ed
service personnel. A list of replacement parts and numbers appears in the Replacements Parts section.
VPS101 and VPS102 Call Stations
The only user serviceable part on these stations are the call cords. To replace:
1. To remove the call cord, grip end of plug fi rmly and pull straight away from call station.
2. To replace the call cord, hold by end of plug and push straight into call cord jack on call station.
3. To test, push the button at the end of the call cord. The CALL PLACED lamp should illuminate. Push the
CANCEL button to cancel the call.
For repair or replacement of any other parts, contact qualifi ed service personnel. A list of replacement parts and
numbers appears in the Replacements Parts section.
Replacement Parts
Model Number Description Used For
50T-4A 4A Fuse FZ151 In-Line Fuse Holder
SF301/8 * 8’ Call Cord VPS101 and VPS102 Call Station
SF302 * 8’ Dual Call Cord VPS101 and VPS102 Call Station
LM101W White LED Circuit Board Module CDL101LED and CDL102LED Dome/Zone Lights
LM101R Red LED Circuit Board Module CDL102LED Dome/Zone Lights
* Call cords of varying length and trigger mechanism are also available.