© Copyright 2020 Moog, Inc.
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LOAD SET Alarm
4. TROUBLESHOOTING GUIDE
Is door closed 
securely?
Turn pump o. Unload and reload delivery 
set cassette. Make sure door is closed 
securely, then turn pump back on.
NO / UNSURE  
 YES  
Is door cracked 
or tab on side of 
door broken?
If alarm continues, contact Moog Customer 
Service at 800.970.2337 to order a new door.
YES  
If alarm continues, contact Moog Customer 
Service at 800.970.2337 for assistance.
NO  
NO FLOW IN or NO FLOW OUT Alarms 
4 NO FLOW IN - Occlusion between delivery set and pump. 
4NO FLOW OUT - Occlusion between pump and patient.
Is delivery set tubing 
pinched, kinked, 
or clogged?
Check delivery set for obstructions or kinks in tubing. 
Correct blockage and resume feeding.
  NO  
Is tab on inside of 
door broken?
Disconnect from patient and ll a new delivery set with food. Prime 
set and start pump. If alarm continues, contact Moog Customer 
Service at 800.970.2337 to return pump for assistance.
YES  
YES  
Are there visible signs 
of damage to pressure 
sensors area?
YES  
NO  
  NO  
Is pressure sensor 
region of cassette 
receptacle clean?
Clean pressure sensor area with a cotton swab, soft cloth, 
or dampened sponge; or wash entire pump under running 
water. Do not use abrasive materials or harsh chemicals.
NO  
Contact Moog Customer Service at 
800.970.2337 to order a new door.
 YES  
Contact Moog Customer Service at 
800.970.2337 to return pump for service