Tube Amp Doctor VT100ESG-S User manual

Introduction:
Dear customer
congratulations on your purchase of a new step-down transformer!
Please read the following instructions carefully. Always follow these directions for
a safe and secure operation!
Characteristics:
• Extra low-noise operation, low stray field, and low weight
because of toroidal core.
• Lighted power switch
• Two output connectors easily accessible on the front.
• Power supply on the back with IEC jack.
Safety Instructions!
• Examine device for any damage. If device shows any damage, do not start up the device.
• Do not expose device to direct sunlight.
• Do not clean device by using cleaning agent. Disconnect the device from mains supply
prior to any cleaning.
• Do not open the device. Wrong assembly can lead to malfunction or electric shock - and
guarantee is voided.
• Do not stick any items into the ventilation slots, this might cause a short.
• Do not place device near a heat source, for example any kinds of heating elements.
• Do not place any fuild containers near or on top of device.
• In case liquid gets into the device, unplug power chord immediately.
• In such a case, the device must be inspected by a qualified technician before further use.
Any damage caused by liquids that got into the device is not covered by warranty.
• Make sure your hands are dry when touching the power chord or any other connectors.
• Any repairwork on the device must be carried out by an authorized service centre.
Before First Use:
1. The power requirement (look at identification label on device, indicated in "VA")
must never be higher than the max. power rating of the step-down transformer.
Tip: We recommend not exceeding 80% of the device's power rating for best tone
and safe operation. E.g. 400VA for the 500VA step-down transformer VT500ESG-S.
2. Make sure your device is designed to operate at 110-120V and 50-60Hz.
3. Only connect devices with three-pole power chords. Otherwise there is danger
of an electric shock. Many old American-made amplifiers do only have a two-pole
power chord.
These must be converted by a professional for a safe electrical grounding. We of-
fer the needed cable (part number PC205).
Instructions for Use:
1. Connect step-down transformer to power socket (230V/50Hz) using the
provided power chord.
2. Plug your amp into one of the connectors on the front.
3. Switch on step-down transformer by using the lighted rocker switch on
the front of the device. ON = the switch is illuminated.
4. Now switch on your amplifier.

Tube Amp Doctor Musikhandels GmbH
Weinbrennerstr. 1
D-67551 Worms
Phone: +49 6247 / 90409-0
Fax: +49 6247 / 90409-28
Email: [e-mail]
OPERATING INSTRUCTIONS
STEP-DOWN TRANSFORMERS
VT100ESG-S, VT300ESG-S
VT500ESG-S, VT1000ESG-S
Tube Amp Doctor Musikhandels GmbH • Weinbrennerstr. 1 • D-67551 Worms
Phone: +49 6247 / 90409-0 • Fax: +49 6247 / 90409-28 • Email: [e-mail]