Troubleshooting; Maintenance - Metcal HCT-1000 Guia Del Usuario

2. Set the desired profile.
3. Move the nozzle close to the component leads; maintain 3-5 mm
distance. Use the hot air to melt the solder
4. When solder is molten, use the integrated vacuum, tweezers or other
suitable tool to remove the component from the circuit board
2. Soldering Components using convection heat
1. Choose the proper nozzle, secure it to the adapter.
2. Apply the right amount of solder to the circuit board; position the
component on the circuit board.
3. Set the desired profile.
4. Move the nozzle closer to the component leads, blow hot air onto the
leads and melt the solder.
8.

Troubleshooting

1. Unit does not power ON
Check the power cord
•
Check to see that you have mains voltage
•
2. OH displayed on the LED screen
Unit has exceeded the internal safety cut-off
•
Allow unit to cool
•
Check placement of thermocouple (if used)
•
Reset the unit by cycling the power
•
3. TCFAULT displayed on LED screen
Check location of thermocouple
•
Ensure the thermocouple is firmly inserted into the correct TC
•
connector
Replace thermocouple if problem persists
•
4. Flashing zone and temperature parameters while in Run Mode
Indicates the unit cannot meet the programmed time and
•
temperature as set
9.

Maintenance

The Hand-piece (HCT-HV1) will be part of OK International's Service Exchange Program
or the heater assembly (HCT-HTRASSY) can be purchased separately as a replacement
part.
Please visit OK International's web page (www.metcal.com) where you will find
additional information on systems, accessories, technical notes, and more.
9