Pace MBT250 Manual

©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
www.paceworldwide.com
OPERATION & MAINTENANCE INSTRUCTIONS MANUAL
MBT 250/220 CALIBRATION KIT
PACE P/N 6993-0133-P1
NUMBER 5050-0288 REV. B
INTRODUCTION
The following procedure will allow you to effectively calibrate your MET 250/220 system to insure
accuracy and maintain peak performance.
Perform the following procedure step by step, in sequence, to:
1. Alter Tip Temperature values.
2. Alter Tip Temperature Offset values.
3. Determine and/or alter feature status and defaults stored in the system.
4. Recalibrate the system for accuracy.
PROCEDURE
KEYLOCK OPTION
KEYLOCK
1. An optional KeyLock feature is available from PACE which
prevents unauthorized alteration of stored data or calibration of the
system. Check the rear panel of the system power source. If the
KeyLock feature is present there will be a KeyLock switch located in
the upper left portion of the panel. Use the key to turn the switch to
the "Unlock" position. If the feature is not present, there will be a
round plastic filler plug present at that location.
NOTE
The KeyLock switch-must be turned to the "UNLOCK!" position to alter
any of the data stored in the memory or to recalibrate the system

©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
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ENTERING CALIBRATION MODE
2. Place POWER Switch in the “OFF” (0) Position
3. Press and hold the Tip Temperature Set and
Scroll Down Keys.
4. Place POWER Switch in the “ON” (I) Position.
All of the system LEDs will light. The
Temperature Display will read “888” and change
to read “1-X”.
5. Release the Tip Temperature Set and Scroll
Down Keys. The Temperature Display will now
read “CAL” and only the three Channel LEDs will
remain lit signifying that the system is now in
calibration Mode
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6. Press and release the Tip Temperature Set
Key. The Digital Readout will display "S-X"(X=1 -
9). Either the °F or °C will be on. This is the default
readout (e.g., if the °C LED is on the Digital
Readout will display temperature readings in °C).
°F or °C READOUT DEFAULT
7. Press and release the °F/°C Key to change the
default. Each subsequent press andrelease of the
key will change the default
AUTOMATIC SETBACK
8.
A
s received from the factory, the
temperature will read "S - -" meaning that
Automatic Setback is turned off. A readout of 1
thru 9 on the right side of the Digital
Readout indicates time toAutomatic Setback
in increments of 10 minutes. For example, "S-3"
would indicate a timeout of 30 minutes.
To change the Automatic Setback
feature, press the Scroll Up Key to
increase the timeout and/or enable the feature.
Press the Scroll Down Key to decrease the
timeout.
9. Press the Tip Temperature Set Key to store the
°F/°C default and Automatic Setback value in
system memory. The Digital Readout will revert to
display "CAL" and only the Channel 1 LED will remain
lit
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©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
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CHANNEL SELECTION
AUTOMATIC SHUTDOWN
LOWER TEMPERATURE LIMIT SETPOINT
10. The system enables the Automatic Shutdown
feature only when the Automatic Setback
feature is enabled. No additional steps are
necessary.
11. The Channel 1 LED is now lit signifying
that Channel 1 is ready for calibration.
Perform steps 12through 21 to calibrate.
As channels change, repeat these steps
for each channel.
NOTE
All temperature limits are stored in
system memory in degrees °F
12. Press and release the Tip Temperature Set Key. The
Digital Readout will now display "L-X" (X = 1-9). This is
the stored value of the Lower Temperature Limit in
increments of 100°F. For example, if the "L-5" is
displayed, the lower limitis500°F.
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©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
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13. Press Scroll Keys as necessary to increase (Scroll Up
Key) or decrease (Scroll Down Key) the Lower Temperature
Limit value.
14. Press and release the Tip Temperature Set Key to
store the display value into memory.
15. The Digital Readout now displays "H-X" (X =1-9). This
is the stored value of the Upper Temperature Limit in
increments of 100°F in the same manner as the Lower
UPPER TEMPERATURE LIMIT SETPOINT
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©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
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16. Press Scroll Keys as necessary to increase (Scroll
Up Key) or decrease (Scroll Down Key) the Upper
Temperature Limit value.
17. Press and release the Tip Temperature Set Key to
store the displayed value into memory. The Digital
Readout will now display “C-1”
NOTE
If you do not wish to recalibrate for readout
accuracy, press the Tip Temperature Offset Key
and perform steps 12 through 17. After all channels
have been calibrated, you may exit the Calibration
Mode by pressing and releasing the Tip
Temperature Offset key again.
18. Unplug the handpiece connected to the Current
Channel and plug in the #1 Calibration
Assembly.
19. Press and release the Tip Temperature Set
Key. The Digital Readout will flash (- - - “ to
indicate that the system microprocessor circuitry
is recalibrating one aspect of the system circuitry,
“C-2” will now be displayed.
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©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
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20. Unplug the #1 Calibration Assembly and plug in
the #2 Calibration Assembly.
21.Press and release the Tip Temperature Set Key,
The Digital Readout will flash “- - - “ to indicate
that the system microprocessor controlled
circuitry is recalibrating another aspect of the
system circuitry. “CAL” will now be displayed
indicating that calibration of this channel is
complete.
22.Press and release the Tip Temperature Offset
Key two times to exit calibration. All values,
features and defaults entered during the
calibration are now stored in memory and all
channel tip temperature settings are turned
“OFF”. All channel Tip Temperature Offset
settings are set to the default value of 6°F (3°C).
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TEMPERATURE DISPLAY MESSAGE CODES
Listed below are message codes and a description of each which may be displayed on the
system power source digital readout during the calibration procedure.
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©2012 PACE Incorporated, Southern Pines, NC All Rights Reserved. Printed in the USA
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PACE WORLDWIDE LIMITED WARRANTY STATEMENT
Limited Warranty
Seller warrants to the first user that products manufactured by it and supplied hereunder are free of defects in
materials and workmanship for a period of one (1) year from the date of receipt by such user. This Warranty
as applied to blowers, motor pumps, x-ray tubes, lenses, optical/lighting probes and cameras is limited to a
period of one (1) year. Monitors, computers and other brand equipment supplied but not manufactured by
PACE are covered under their respective manufacturer’s warranty in lieu of this Warranty.
This warranty does not cover wear and tear under normal use, repair or replacement required as a result of
misuse, improper application, mishandling or improper storage. Consumable items such as tips, heaters,
filters, etc. which wear out under normal use are excluded. Failure to perform recommended routine
maintenance, alterations or repairs made other than in accordance with Seller’s directions, or removal or
alteration of identification markings in any way will void this warranty. This warranty is available only to the first
user, but the exclusions and limitations herein apply to all persons and entities.
SELLER MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND MAKES NO WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Seller will, at its option, repair or replace any defective products at its facility or other location approved by it at
no charge to user, or provide parts without charge for installation by the user in the field at user’s expense and
risk. User will be responsible for all costs of shipping equipment to Seller or other location for warranty
service.
EXCEPT FOR THE REMEDY ABOVE DESCRIBED, UNLESS OTHERWISE REQUIRED BY APPLICABLE
LAW, SELLER WILL HAVE NO OTHER OBLIGATION WITH REGARD TO ANY BREACH OF WARRANTY
OR OTHER CLAIM WITH RESPECT TO THE PRODUCTS, OR LIABILITY FOR ANY DIRECT, INDIRECT,
CONSEQUENTIAL, OR INCIDENTAL LOSS OR DAMAGE CAUSED BY OR OCCURRING IN CONNECTION
WITH ANY OF THE PRODUCTS.
Warranty service may be obtained by contacting the appropriate PACE Company or local Authorized PACE
distributor as set forth below to determine if return of any item is required, or if repairs can be made by the
user in the field. Any warranty or other claim with respect to the products must be made with sufficient
evidence of purchase and date of receipt, otherwise user’s rights under this warranty shall be deemed waived.
PACE Incorporated Pace Europe
255 Air Tool Drive 11 Holdom Avenue
Southern Pines, Bletchley, Milton Keynes,
North Carolina, 28387 United Kingdom, MK1 1QU
Tel: (877) 882-PACE Tel: [phone]
Tel: [phone] Fax: [phone]
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