Taylor Made Environmental Cruisair SMX II, Руководство по установке и эксплуатации

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English
L-2066 Operation
Hint
For the low voltage shutdown function to work properly, the
SMX internal voltmeter should be calibrated. This is nor-
mally accomplished at installation. To check or recalibrate
line voltage, see “Programming Summary Table”.
Software Error
Whenever power is applied to the SMX, the microprocessor
goes through an automatic self-check and software loading
process. If all is well, the SMX loads the most recent
operating configuration from its internal memory, and turns
on normally. If a program fault is found during the self-
check, the error message PE will be displayed.
Likewise, the self-diagnostic routine runs continuously
whenever the SMX system is on. If a system fault is
detected, the system shuts down, and the PE error mes-
sage appears.
If this message occurs, contact your nearest Cruisair
dealer, or call the Factory Service Department in Rich-
mond, Virginia (804-746-1313) for assistance.
Determining Your Software
Version Number
When you call your dealer or the factory for service assis-
tance, it’s helpful to know the Software Version Number for
your SMX system.
SMX II Systems (Before 8-1-98)
To display your software number:
• Press OFF.
• Press OFF, SET and FAN simultaneously.
• Press COOL twice until display reads 68.
• Press UP once. The display should read Version Number.
• Press SLOW until display reads F2.
• Press UP once. The display should read Revision Level.
All SMX Systems (After 8/98)
To display your software number:
• Press OFF, then SET.
• Then press COOL and DOWN simultaneously. The
display will read Version Number.
• Press UP once. The display should read Revision Level.
Quick SMX II Troubleshooting Guide
Problem: SMX Display Not On
Possible Solution:
1. Turn circuit breaker on
2. Check CX/CXP cable and connections
3. Replace keypad/display
4. Replace Power/Logic board
Problem: Erratic Temperature Display
Possible Solution:
1. Perform a Factory Memory Reset
2. Check temperature sensor, cable and connection
3. Ensure the temperature sensor is installed properly
4. Calibrate temperature
5. Replace Power/Logic board
Problem: Erratic system operation
Possible Solution:
1. Perform a Factory Memory Reset
2. Check CX/CXP cable and connections
3. Check temperature sensor, cable and connection
4. Replace keypad/display
5. Replace Power/Logic board
Warning
The Power/Logic board operates at 115VAC or
230VAC. Make sure the power is off before removing
the cover of the Power/Logic box.
Contact an authorized Cruisair servicing dealer if the
problem continues, or for replacement parts.