batteries, and also the
connections between them. Most troubles are caused by imperfect
battery connections.
2. Examine the fuses inside the case. If these are blown or are
defective, replace them with 15 ampere fuses, Cat. No. 6335.
3. See that the clip is on the wire of the bulb.
4. The bulb may have a slow leak and not rectify. Try a new bulb,
Cat. No. 189049.
5. Have the switch arm make good contact on the regulating switch.

If the current on the ammeter is high and cannot be reduced:

1. The ammeter pointer may be sticking; tap it lightly with the
hand. The ammeter will not indicate the current correctly if the
pointer is not on the zero line when the Tungar is not operating.
The pointer may be easily reset by turning slightly the screw on
the lower part of the instrument.
2. Be sure that the batteries are not connected with reversed
polarity.
3. The alternating-current supply may be abnormally high. If only
one three-cell battery is being charged, and the
alternating-current supply is slightly high, then the current on
the ammeter may be high. The simplest remedy is to connect in
another battery or a small amount of resistance.

A spare bulb should always be kept on hand and should be tested for at
least one complete charge before being placed in reserve. All Tungar
bulbs are made as nearly perfect as possible, but occasionally one is
damaged in shipment. It may look perfect and yet not operate. For this
reason all bulbs should be tried out on receipt. If any bulb is found
defective, the tag which accompanies it should be filled out, and bulb
and tag should be returned to your dealer or to the nearest office of
the General Electric Company, transportation prepaid.

Tungar Rectifiers

(The following columns omitted from the table below: Catalog Numbers,
Dimensions, Net Weight, and Shipping Weight.)

Name
No. 6V Bats No. 12V Bats. DC Amps DC Volts AC Volts Freq.
------------- ------------- ------- -------- -------- -----

2 Amp. Tungar
1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 60

2 Amp. Tungar
1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 60

2 Amp. Tungar
1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 40-50

2 Amp. Tungar
1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 25-30

2 Amp. Tungar
1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 125-133