Pace Sodrtek ST 145 Manuale utente

Operation and Maintenance Manual for the

SODRTEK®

ST 145 Desoldering System

P/N 5050-0535

TITLE PAGE

General Information

Introduction...........................................................................................................3

Specifications .......................................................................................................3

Parts Identification................................................................................................4

Safety.............................................................................................................................5

Safety Guidelines.................................................................................................5

System Set-Up...............................................................................................................6

Tip & Tool Stand......................................................................................................6

Handpiece Connection............................................................................................6

TEKLINK..................................................................................................................6

System Power Up ..........................................................................................................7

Set-Up Mode..................................................................................................................7

Introduction...........................................................................................................8

Entering Set-Up Mode..........................................................................................8

Password..............................................................................................................8

Temperature Scale...............................................................................................8

Temperature Limits ..............................................................................................8

Offset Constant ....................................................................................................9

Temperature Setback...........................................................................................9

Auto Off ...............................................................................................................10

Temperature Display Impedance........................................................................10

Exiting Set-Up Mode ...........................................................................................10

Heater Burn In Procedure.............................................................................................10

Quick Start Procedure...................................................................................................11

Operation.......................................................................................................................13

Auto Tip Temperature Compensation and Offset ...............................................13

Password.............................................................................................................13

LED Display Normal Operation...........................................................................13

LED Display Temperature Adjust Mode..............................................................14

Vacuum Pump Operation....................................................................................14

Handpiece Vacuum/Pressure..............................................................................14

Temperature Setback Mode................................................................................16

Auto Off Safety System Mode.............................................................................17

LED Display Accuracy.........................................................................................17

LED Message Codes ..........................................................................................17

Corrective Maintenance................................................................................................18

Power Source......................................................................................................18

Handpieces..........................................................................................................18

Factory Settings............................................................................................................19

Definitions......................................................................................................................19

Packing List...................................................................................................................20

Spare Parts ...................................................................................................................20

Service ..........................................................................................................................20

Limited Warranty Form..................................................................................................21

Contact Information.......................................................................................................22

General Information

Introduction

Thank you for purchasing the PACE SODRTEK®model ST 145 Analog Desoldering System. This

manual will provide you with the information necessary to properly set up, operate and maintain the

ST 145.

The ST 145 system is available in either 115 VAC or 230 VAC versions, which incorporates a highly

responsive SensaTemp (closed loop) control system providing up to 80 Watts of total power to a

single output channel. The 230 VAC version system bears the CE Conformity Marking, which

assures the user that it conforms to EMC 89/336/EEC.

The 115 VAC version systems conform to FCC Emission Control Standard, Title 47, Subpart B, Class

A. This standard is designed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment.

Specifications

System Power Source Power Requirements

ST 145 Operates on 97-127 VAC, 50/60Hz, 120 Watts maximum at

115 VAC, 60Hz

ST 145E Operates on 197-253 VAC 50/60Hz, 120 Watts maximum at

230 VAC, 50Hz

Temperature Specifications

Handpieces Tip Temperature Range: 204 to 455°C (400 to 850°F) nominal.

Temperature Stability: ±1.1°C (±2°F) at idle from set tip temp.

NOTE: Actual minimum and maximum Operating Tip Temperatures may vary depending on

Handpiece, Tip Selection and application.

Vacuum And Air

Measurements at front panel Vacuum and Controllable Pressure Ports.

Vacuum Rise Time: ------- 150 ms average.

Vacuum: ............................ 51 cm Hg. (20 in. Hg.) (nominal)

Pressure: .......................... 1.44 Bar (21 P.S.I.) (nominal at MAX setting)

Air Flow: ........................... 6 SLPM (0.22 SCFM) maximum

EOS/ESD Specifications

The specifications shown below apply except on "Soft Ground Systems" which have a 1meg

ohm current limiting resistance and a label placed on the power source front panel referring

to EN 100015-1.

Tip-To-Ground Resistance: Less than 2 ohms.

AC Leakage: Less than 2 Millivolts RMS from 50Hz to 10MHz.

Transient Level: Less than 500mV peak, out to 100MHz.

Parts Identification

HiFlo Pressure Port

LED Display

HiFlo Vacuum Port

LoFlo Vacuum Port

LoFlo Pressure Port

Illuminated LoFlo Pump

Scroll U

Power Rece

tacle

Scroll Down Ke

Power Switch

Pro

ram Ke

Earth Ground Rece

tacle

TEKLINK Rece

tacle

Fuse

AC Power Receptacle/Fuse Holder

Safety

Safety Guidelines

The following are safety precautions that personnel must understand and follow when using or

servicing this product.

1. POTENTIAL SHOCK HAZARD - Repair procedures on PACE products should be performed

by Qualified Service Personnel only. Line voltage parts may be exposed when the

equipment is disassembled. Service personnel must avoid contact with these parts when

troubleshooting the product.

2. To prevent personnel injury, adhere to safety guidelines in accordance with OSHA and other

applicable safety standards.

3. SensaTemp handpiece heaters and installed tips are hot when the handpiece is powered on

and for a period of time after power off. DO NOT touch either the heater or the tip. Severe

burns may result.

4. PACE Tip & Tool Stands and handpiece cubbies are designed specifically for use with the

associated handpiece and houses it in a manner that protects the user from accidental burns.

Always store the handpiece in its holder. Be sure to place the handpiece in its holder after

use and allow for cooling before storing.

5. Always use PACE systems in a well ventilated area. A fume extraction system such as those

available from PACE are highly recommended to help protect personnel from solder flux

fumes.

6. Exercise proper precautions when using chemicals (e.g., solder paste). Refer to the Material

Safety Data Sheet (MSDS) supplied with each chemical and adhere to all safety precautions

recommended by the manufacturer.

System Set-Up

Set up the ST 145 system using the following steps and associated drawings.

1. Store the shipping container in a convenient location. Reuse of these

containers will prevent damage if you store or ship your system.

2. Place the Power Switch in the “OFF” or “0” position.

Tip & Tool Stand

The Tip & Tool Stand can be mounted to the power source. If the system will be placed on the

workbench, this is recommended. If the ST 145 is to be mounted under the workbench or shelf, the

Tip & Tool Stand should not be mounted to the power source.

1. To attach the stand to the power source:

a) Insert the 2 Mounting Screws (head first) into the

power source mounting slots (plastic case shown).

Slide the screws toward rear of the power source.

b) Place the Tip & Tool Stand beside the power source.

Insert ends of the 2 Mounting Screws into the 2 Tip &

Tool Stand mounting holes as shown.

c) Install a Thumb Nut onto the end of each Mounting

Screw and tighten Thumb Nuts.

2. Place the handpiece into its Tip & Tool Stand.

Handpiece Connection

Connect the handpiece connector plug into the Power Receptacle in

the following manner.

1. Align guide on connector with slot on power receptacle.

2. Insert connector into power receptacle.

3. Turn the connector housing clockwise to lock in place.

CAUTION: Ensure that only one air hose is connected to the

VACUUM or controllable PRESSURE port at one time. Attachment to both ports

simultaneously will cause deterioration in performance.

TEKLINK

The TEKLINK receptacle located on the back panel of the power supply allows

you to interface the VACUUM and PRESSURE features of your ST 125/145

with the SODRTEK ST 25/45 system. This feature gives you the freedom to

operate air-controlled handpieces (SX-70/80, TP-65, or TJ-70/80) from an ST

25/45 system through the VACUUM and PRESSURE ports of your ST

125/145. To link your ST 125/145 system to the ST 25/45 system, perform the

following procedure.

TEKLINK Receptacle

1. Place the ST 25/45 system adjacent to (side by side) or stacked on top of your ST 125/145

system.

2. Use the TEKLINK cable (sold separately) to connect the systems together. The TEKLINK

Receptacle is located on the back panel of each power supply.

3. Ensure the VisiFilter assembly is connected to either the ST 125/145 VACUUM Port.

4. Connect the air hose of the handpiece being used, to either the VisiFilter assembly or the

controllable PRESSURE port.

The TEKLINK Remote Box (sold separately) allows the connection of up to three ST 25/45 systems in

any combination.

NOTE: Systems connected together through the TEKLINK system must be used and controlled by a

single operator. Any attempt to operate by more than one individual can create a hazardous

condition and will cause deterioration in performance.

System Power Up

1. Insert the female end of the power cord into the AC Power Receptacle on the rear panel of

the power source.

2. Plug the prong end (male end) of the power cord into an appropriate 3 wire grounded AC

supply receptacle.

CAUTION: To insure operator and ESD/EOS safety, the AC power supply receptacle must be

checked for proper grounding before initial operation.

Set-Up Mode

PACE recommends that you not read the “Set-Up Mode” section until after you feel comfortable with

system operation. Please read the following “Operation" section thoroughly before changing the system

settings.

Introduction

The menu driven LED Display of the ST 145 system in the Set-Up Mode allows you to easily

customize your system. No calibration adjustments are necessary to maintain the accuracy of the

system. In Set-Up Mode, you can:

1. Enter, remove or change a Password.

2. Set the Default Temperature scale to °F or °C as desired.

3. Change the Upper and Lower Temperature limits.

4. Enter a Temperature Offset Constant (Auto Tip TemperatureCompensation).

5. Enable or disable the Temperature Setback feature and adjust the timeout period (if

enabled).

6. Enable or disable the Auto Off feature and adjust the time-out period (if enabled).

7. Enable or disable the Average Temperature feature. The following instructions should be

performed to familiarize the operator with the system.

Entering Set-Up Mode

1. Place Power Switch in the “OFF” (“0”) position.

2. Press and hold the Program ( ) Key.

3. Place Power Switch in the "ON" (“I”) position. Release the Program ( ) Key.

Password

4. The LED Display will display the version of the microprocessor and

change to read “P--” or "EP0".

5. If the display reads "EP0", a Password has been stored in system

memory. Enter the 5 key sequence Password. If the Password entered

is incorrect, "no" appears on the display and the system then returns to

normal operation. If this occurs, repeat steps 1 through 5 and enter

the correct Password.

6. The LED Display reads "P- -". Choose one of the following options:

a) Press the Program ( ) Key to keep the currently stored Password (including no

Password).

b) Press and release the Scroll Up Key to enter a new Password.

c) Press and release the Scroll Down Key if you wish to remove a stored password or

do not wish to store a Password.

7. If the LED Display now reads "EP0", select and enter a 5 key password sequence. Make a

note of the entered Password. As the Password is entered, the last digit of the display will

count up with each key entry. After the fifth key entry, proceed to step 8.

Temperature Scale

8. The LED Display now shows the stored default Temperature Scale (°C

or °F temperature shown on LED Display). Choose one of the following:

a) Press the Program ( ) Key to keep the stored default

Temperature Scale.

b) Press and release the Scroll Up Key to change the default Temperature Scale. Press

and release the Program ( ) Key.

Temperature Limits

9. The LED Display now shows the stored default High ("Hi") Temperature

Limit with the display alternating to show "Hi" and the stored limit.

Choose one of the following:

a) Press and release the Program ( ) Key to keep the stored High

Temperature Limit.

b) Press and release the Scroll Up (s) Key to increase the stored High

Temperature Limit (up to 482°C, 900°F). Press and release the Program Key to proceed

to the next step.

c) Press and release the Scroll Down Key to decrease the stored High Temperature

Limit. Press and release the Program ( ) Key to proceed to the next step.

10. The LED Display now shows the stored default Low ("Lo") Temperature

Limit with the display alternating to show "Lo" and the stored limit.

Choose one of the following:

a) Press and release the Program ( ) Key to keep the stored Low

Temperature Limit (204°C, 400°F min.).

b) Press and release the Scroll Up Key to increase the stored Low Temperature Limit.

Press and release the Program ( ) Key to proceed to the next step.

c) Press and release the Scroll Down Key to decrease the stored Low Temperature

Limit. Press and release the Program ( ) Key to proceed to the next step.

Offset Constant

11. The LED Display now shows the stored Offset Constant with the display alternating to show

"OF" and the stored Offset Constant. Choose one of the following:

a) Press and release the Program ( ) Key to keep the currently

stored Offset Constant.

b) Press and release the Scroll Up Key to increase the stored Offset Constant. An

Offset Constant of 0-133°C (0-240°F) can be stored. Press and release the Program (

) Key to proceed to the next step.

c) Press and release the Scroll Down Key to decrease the stored Offset Constant.

Press and release the Program ( ) Key to proceed to the next step.

NOTE: If the attached handpiece is disconnected when the system is powered up, any

stored Offset Constant is reset to zero. The Offset Constant must be entered again

in the Set-Up Mode.

Temperature Setback

12. The LED Display now shows the stored Temperature Setback time as

"S-X" (x=0 thru9). Time is shown as tens of minutes (e.g., "S-

3" equals 30 minutes). A display of "S- 0" indicates that Setback is

disabled. Choose one of the following:

a) Press and release the Program ( ) Key to keep the currently stored Temperature

Setback time.

b) Press and release the Scroll Up Key to enable and/or increase the stored

Temperature Setback time. Press and release the Program ( ) Key to proceed to the

next step.

c) Press and release the Scroll Down Key to decrease or disable the stored

Temperature Setback time. Press and release the Program ( ) Key to proceed to the

next step.

Auto Off

13. The LED Display now shows the stored Auto Off time as "AOx" (x=0 thru

9). Time is shown as tens of minutes (e.g., "AO3" equals 30 minutes). A

display of "AOO" indicates that Auto Off is disabled. Choose one of the

following:

a) Press and release the Program ( ) Key to keep the currently stored Auto Off time.

b) Press and release the Scroll Up Key to enable and/or increase the Auto Off. Press

and release the Program ( ) Key to proceed to the next step.

c) Press and release the Scroll Down Key to decrease or disable the stored Auto Off

time. Press and release the Program ( ) Key to proceed to the next step.

Temperature Display Impedance

14. The LED Display now shows the Temperature Display Impedance mode as

Enabled or Disabled ("AC0" = Disabled and "AC1" = Enabled). Choose

one of the following:

a) Press and release the Program ( )Key to keep the currently stored setting (Disabled

or Enabled).

b) Press and release the Scroll Up Key to change the stored setting (Disabled or Enabled).

Press and release the Program ( )Key to proceed to the next step.

Exiting Set-Up Mode

15. The LED Display now reads "End". The Set-Up Mode procedure is now

complete. Choose one of the following steps:

a) Press and release the Scroll Up Key to exit Set-Up Mode and

return to normal operation.

b) Press and release the Scroll Down Key to return to the start of the

Set-Up Mode procedure.

Heater Burn In Procedure

Use the following instructions to perform the Heater Burn In procedure.

NOTE: Ensure that the system is placed in a well-ventilated area. Smoke will be generated during

the burn in cycle and while soldering. Fume extraction equipment is recommended.

1. Place the Power Switch in the “OFF” (0) position.

2. Ensure that the handpiece is connected to the power source. If a plastic cap is present on

the heater assembly, remove it and discard. The cap is used for shipping purposes only.

3. Press and hold the Program ( ) and Scroll Up keys together.

4. Place Power Switch in “ON” (I) position.

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