Before calibration is attempted, the system should be allowed to reach set temperature and
stabilize for at least 15 seconds before calibrating.
NOTE
Hello Message
The Hello Message feature of the MBT 350 allows the operator to enter a message that will be
displayed when the system is turned on. To access the Hello Message menu, press and hold the
PROGRAM Key and DOWN
arrow keys while powering on unit. Release keys when “Software
Version” appears. The MBT 350 will display “ Do you want to input a Hello Message? Using the UP
key, scroll through the characters pausing on your selection. Press the
PROGRAM Key once to
move the cursor to the next character. Press the setup key twice to exit the Hello Message menu.
If a hello message has been entered, the display will prompt the user to delete the hello message.
Press the UP key to change the hello message or press the DOWN
arrow key to exit and return
the normal operation mode.
Corrective Maintenance
Power Source
Refer to the table below. Most malfunctions are simple and easy to correct.
Symptom Probable
Cause
Solution
Blown Fuse
Inspect and replace the fuse(s) located on the power source
rear panel
No power to system
Line cord unplugged
Plug line cord into the appropriate AC outlet
Heater Assembly does not
heat
Open Heater
Contact PACE for assistance
Little or no air flow, heater
heats and blower is running
Kinked air hose
Change routing of air hose to remove
kinks
Little or no vacuum
Worn vacuum pump
Replace vacuum pump. Contact PACE for assistance.
Vacuum Cup will not hold
component
Worn or broken
vacuum cup
Replace vacuum cup
Vacuum Pickup Rod binding
Vacuum Pickup rod is
bent
Contact PACE for assistance
©2005 PACE Inc., Annapolis Junction, Maryland All Rights Reserved Page 16 of 19
