Hughes WARP7 - Manual (Page 10)

6.2 The WARP 7™ is cabled up and connected
properly, but no sound is audible:
• One or several GAIN or MASTER controls is/are
turned all the way down. Dial in a higher setting.
• Your guitar cord may be defective; try another
cord.
• A short circuit in the speaker signal chain may
have tripped an internal fuse. Make sure none of
the connections are shorted out and have a
qualified service technician replace the fuse.
6.3 Your footswitch will not switch channels:
• The footswitch cord’s plug is not inserted pro-
perly into the jack,
• Check if you connected a suitable footswitch.
We recommend the FS-1, another great product
of the HUGHES & KETTNER ® range of accessories.
6.4 When in use, the FX-SEND / FX-RETURN jacks
generate annoying hum:
• An electrical or magnetic field is causing inter-
ference. Use cables of a higher quality or
rearrange the cables you are using to reduce
interference to a minimum. If this still doesn't
improve the situation, use a DI box.
• The connected devices’ ground circuit may be
causing a ground loop. At least one device’s
connection must be galvanically using a DI box
or transformer.
CAUTION: Under no circumstances should you
sever the ground of the connected devices!
6.5 The signal is totally distorted when you
connect an FX device (even when you dial in
a clean sound).
• The effector’s input is being overdriven.
Decrease the processor‘s input sensitivity by
backing off its input or gain knob.
6.6 The output signal level drops considerably
when you connect an effect device.
• The FX processor's output level is set to too low a
level. Turn it up
7.0 TECHNICAL SPECIFICATIONS
Preamp section:
INPUT:
-10 dB/1 m ohms
FX SEND: +6 dBV/270 ohms
FX RETURN: 0 dB/220 ohms
Power amp:
'CURRENT FEEDBACK' solid state power amp
Output power:
100 watts RMS at 4 ohms
(2x 12” combo and head)
80 watts RMS at 4 ohms
(1x 12” combo)
Headphones out: 100 mW at 4 – 600 ohms
Frequency response: 20 Hz - 30 kHz
Combos:
Celestion
® Hot 100 1x 12” and 2x 12” versions
Speaker Cabinet:
4 CELESTION RockDriver 12”Junior speakers
200 watts RMS at 8 ohms
GENERAL DATA:
Voltage: 230 V~ (European model)
117 V~ (North American model)
100 V~ (Japanese model)
Max. power consumption:
175 VA at 4 ohms
Mains fuse:
T 500 mA
(230 V model)
T 1000 mA (117 V model)
T 1000 mA (100 V model)
Internal fuses: 2x T2A
Dimensions (W x H x D):
1x 12” Combo:
590 x 500 x 320 mm
2x 12 Combo”: 654 x 565 x 330 mm
Head: 610 x 235 x 255 mm
Speaker cabinet: 765 x 825 x 345 mm
Weight:
1x 12” Combo:
20 kg
2x 12 Combo: 26 kg
Head: 9 kg
Speaker cabinet: 38 kg
WARP 7 - MANUAL
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Warp_7 Manual 2.5 11.09.2002 10:17 Uhr Seite 10