Dual Heat Soldering Gun
(640-2187)                 Troubleshooting            Faxback Doc. # 31997

Problem                   Cause                         Remedy

Tip does not heat         Tip screws loose              Tighten tip screws
with AC power
applied and the
trigger is
squeezed.                 Tip cracked.                  Replace with a
                                                        new tip (see
                                                        "Changing the
                                                        Soldering Tip") on
                                                        Faxback Doc.
                                                        # 31996.

                          Tip dirty.                    Clean the tip and
                                                        re-tin it.


(EB 4/17/96)
(LB 3/27/96)