User manual PEAVEY 6505 PLUS

[. . . ] When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. Unplug this apparatus during lightning storms or when unused for long periods of time. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. [. . . ] (2) The wire which is colored blue must be connected to the terminal which is marked with the letter N, or the color black. (3) The wire which is colored brown must be connected to the terminal which is marked with the letter L or the color red. It must be replaced with the same type and value in order to avoid damage to the equipment and to prevent voiding the warranty. If the amp repeatedly blows fuses, it should be taken to a qualified service center for repair. GROUND SWITCH This is a three-position, rocker type switch which, for most applications, should be operated in the center (zero) position. If hum or noise is noticed coming from the speaker enclosure(s) with the Ground Switch in the center position, place the Ground Switch to positive (+) or negative (-) to minimize hum. Should a hum/ noise problem continue, consult your authorized Peavey dealer, the Peavey factory, or a qualified service technician. If two enclosures of equal impedance are used, the switch should be set at one half of that value (e. , two 16 ohm enclosures: set switch to 8 ohms; two 8 ohm enclosures: set switch to 4 ohms). The footswitch cable should be plugged in before the amp is powered up. When the footswitch is plugged into the Remote Footswitch Jack, the Channel Select switch (14) must be pressed to the "in" position for remote selection of the Lead or Rhythm channel (right footswitch button). EFFECTS SEND/EFFECTS RETURN Signals are supplied to outboard effects or signal processing units by patching from the Effects Send (7) output into the outboard unit(s) and back into the Effects Return (8) input using shielded cables with 1/4" mono phone plugs. If footswitch is used, "Effects" must be selected (LED illuminated) for effects to work. PREAMP OUT This output can be used to send a preamp signal from the 6505TM+ to a mixing console, tape recorder, etc. Patching from the PREAMP OUT does not affect the normal operation of the amplifier. BIAS TEST TERMINALS These terminals, along with the adjustment knob behind the grille are provided to measure and adjust the power amp tubes' bias. [. . . ] Due to the extreme high gain capabilities of the 6505+, it is imperative that you use a premium shielded instrument cable in order to minimize noise. What This Warranty Does Not Cover The Warranty does not cover: (1) damage caused by accident, misuse, abuse, improper installation or operation, rental, product modification or neglect; (2) damage occurring during shipment; (3) damage caused by repair or service performed by persons not authorized by Peavey; (4) products on which the serial number has been altered, defaced or removed; (5) products not purchased from an Authorized Peavey Dealer. Who This Warranty Protects This Warranty protects only the original retail purchaser of the product. [. . . ]