ProSun International

1. It is possible that there is no power to the bed; Check the plug and breaker.
2. If the emergency stop button is engaged, it must be disengaged.
3. Ensure that the remote timer is properly connected.
4. Check the following items and replace if necessary:
   • Relay
   • Remote wall switch
   • Remote timer
   • Microswitch (units with HPF lamps)
   • Emergency stop
   • Overrule Timer

After ensuring that there is no loose wiring at the ballast, lampholder, or terminal (tighten if so), check the following items and replace if necessary:

• Lamps
• Starter
• Ballast

1. Ensure that the bench is plugged into the canopy.
2. Check for loose wiring at bench-to-canopy connector, and tighten if necessary.
3. If the bench-to-canopy connector contains a burnt wire, strip the wire and replace the connector.

The 3 minute cooldown timer may need to be replaced.

The 3 minute cooldown timer may need to be replaced.

1. This may be the result of low voltage; Check your voltage and install a buck and boost transformer (buckbooster) if necessary.
2. A weak Starter may need to be replaced.
3. Ensure that the starter connection is not loose.

Check the following timer mechanisms and replace if necessary:

• Remote timer
• Overrule timer
• Dial/Digital timer

1. Check for loose wire @ terminal block to facial ballasts, tighten if necessary.
2. Ensure lamps are installed correctly.
3. Check the following items and replace if necessary:
   • Facial switch
   • Lamps
   • Ballast
   • Lampholder

1. Ensure that fans are clean.
2. If the unit is too close to a wall, it should be moved away to ensure proper ventilation.
3. If the room temperature is too high (without the influence of the bed), increase ventilation / air conditioning.
4. Ensure that there is no loose wiring to the fans.
5. 3 minute cooldown timer may need to be replaced if all fans are not functioning.

1. Ensure that shocks are positioned properly.
2. Unit may have incorrect or malfunctioning shocks; these should be replaced.

1. It is possible that there is no power to the bed; Check the plug and breaker.
2. The wiring to the bed's dial timer may be loose; tighten it if so.
3. Check and replace Relay if necessary (Select 28 only).
4. Check wiring at Relay and tighten if needed (Select 28 only).

After ensuring that there is no loose wiring at the ballast, lampholder, or terminal (tighten if so), check the following items and replace if necessary:

• Lamps
• Starter
• Ballast
• Lampholder

This problem is most commonly caused by a disconnect between the canopy and bench.

1. Ensure that the canopy is plugged into the bench.
2. Check for loose wiring betwen bench and canopy.
3. If there is a burnt wire in the bench to canopy connector, strip the wire and replace the connector.

1. Check for loose wiring at terminal block or at relay and tighten if needed.
2. Check and replace relay if necessary (Select 28 only).

1. This may be caused by a bad timer, which will need to be replaced.
2. Blue wire at the timer may be loose; tighten the wire if so.

1. The timer may be faulty and must be replaced.
2. Timer may be wired incorrectly: Ensure that the blue wire is on "B1" instead of "B."