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©2022 PACE Inc., Vass, North Carolina, All Rights Reserved                                                           Page 8 
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9.  The LED Display now reads "End". The Set-Up Mode procedure is now complete.  

Choose one of the following steps: 

 

Press and release the Scroll Up Key ( ) to save the changes, exit the Set-Up 
Menu and return to normal operation. 

 

Press and release the Scroll Down Key (

) to return to the start of the Set-Up 

Menu without saving any changes. Go back to step 3, Password Entry. 

 

Corrective Maintenance 

 

Display Message Codes 

 

Display 

Message 

Description 

“no” 

The incorrect password has been entered. The displayed message will time 
out after 6 seconds and revert to normal operation. Enter the correct 
password. 

“OCE” 

“Over Current Error” The Heater circuit is shorted, or the handpiece has 
failed. Inspect handpiece and heater element, replace as needed. 

“OSE” 

“Open Sensor Error” Unit is unable to sense the sensor from the handpiece. 
Make sure handpiece is connected. Inspect handpiece and heater element 
for damage or wear, replace as needed. 

“OFF” 

The AutoOff feature has activated, turning off the handpieces.  Press any 
button on the unit to return to normal operation. 

 

 

 

 

Power Source Issues 

 
Most malfunctions are simple and easy to correct. 
 

Symptom 

Probable Cause 

Solution 

No power to 
system 

Blown Fuse 

Replace the fuse (located in the AC 
Receptacle Fuse Holder) with one of the 
same. 

Handpiece not 
heating up 

Defective Heater Element 

Refer to the appropriate handpiece 
manual. 

Power Source Malfunction  Contact PACE 

 

Spare Parts 

 

Description 

PACE Part Number 

Fuse 1 Amp, Time Lag (for 115V) 

1159-0246-P5 

Fuse 0.50 Amp, Time Lag (for 230V) 

1159-0213-P5 

Optional under shelf mounting bracket 

1321-0609-P1 

 

Service

 

 

Please contact PACE or your local distributor for service and repair. 

Summary of Contents for ST35 w/PS-90 Iron

Page 1: ...e Manual for ST35 Soldering System Manual 5050 0606 Rev Date 6 14 2022 This manual applies to Model Firmware Revision Required Power Part Number ST35 w PS 90 Iron 1 2 120 VAC 8007 0599 ST35 w PS 90 Ir...

Page 2: ...tion 3 Operation 4 Tip Offset 4 LED Display Normal Operation 4 Digital Control Indicator LED 4 Temperature Adjustment Display Mode 5 Default Factory Settings 5 Customizing Your System 5 Entering Set U...

Page 3: ...t or exceed the requirements for electrostatic discharge set forth by ANSI ESD S20 20 Compliance with both standards is ensured by testing up to 50 MHz using the methodology described in ANSI ESD S13...

Page 4: ...s 5 Exercise proper precautions when using chemicals e g solder paste or flux Refer to the Material Safety Data Sheet MSDS supplied with each chemical and adhere to all safety precautions recommended...

Page 5: ...included hardware Assembly instructions are enclosed with each Tip Tool Stand Handpiece Connection The ST35 is designed to work with the SensaTemp PS 90 Soldering Iron or any other of the SensaTemp ha...

Page 6: ...sting offset it is recommended to first check the actual temperature of the tip using a Tip Temperature Monitor To adjust the temperature offset hold the Program Key down for 5 seconds The display wil...

Page 7: ...t Display Mode The display will show the following when adjusting the desired Set Tip Temperature 1 The Set Tip Temperature 2 HiL High Temperature Limit when adjusting the set tip temperature and the...

Page 8: ...rs repeat steps 1 2 and enter the correct Password Once the LED Display reads P Choose one of the following options Press the Program Key to keep the current password even if there is no password and...

Page 9: ...display of S 0 indicates that Setback is disabled Choose one of the following Press and release the Program Key to keep the currently stored Temperature Setback time Adjust the stored Temperature Setb...

Page 10: ...ect handpiece and heater element replace as needed OSE Open Sensor Error Unit is unable to sense the sensor from the handpiece Make sure handpiece is connected Inspect handpiece and heater element for...

Page 11: ...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 B...

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