Battery Mode And Dc Rechargeable Batteries; Battery Mode Playing Time; Battery Type; Auto-Switch - JEFF ROWLAND CRITERION Operational Manual

BATTERY MODE AND DC RECHARGEABLE BATTERIES

BATTERY MODE PLAYING TIME

The
CRITERION PREAMPLIFIER
time when batteries have been fully charged. When the battery charge is reduced to
12.5%, the preamplifier switches automatically to AC operation and commences to
recharge its batteries. Battery run time can be increased approximately 20% when the
front panel VFD display is switched off.

BATTERY TYPE

The
CRITERION PREAMPLIFIER
current NiMH rechargeable D-cells with a capacity of 9 ampere hours. Replacement
rechargeable D-cell batteries compatible with the
ordered directly from the JRDG factory.
WARNING: NO OTHER BATTERY TYPES (CARBON ZINC, ALKALINE, N
USED IN THE CRITERION. ATTEMPTING TO DO SO MAY CAUSE FIRES, OR SEVERE DAMAGE TO
THE PREAMPLIFIER. ANY DAMAGE TO THE CRITERION PREAMPLIFIER RESULTING FROM THE
USE OF UNAPPROVED BATTERIES IS NOT COVERED BY THE JRDG WARRANTY.

AUTO-SWITCH

When battery level is depleted to approximately 12.5% of its full charge, the
switches automatically to
playback continues uninterrupted.

BATTERY LIFE

The NiMH memory-free feature of the batteries, and the
advanced power management system, guarantee an extreme long life to the
's batteries.(Up to 6 years under normal use).
PREAMPLIFIER

REPLACING BATTERIES

Twist battery caps one quarter turn counter-clockwise and remove. Tilt the front of the
CRITERION PREAMPLIFIER
Place three new batteries into each compartment with negative (button end) facing the
rear of the
CRITERION PREAMPLIFIER
quarter turn clockwise.
can operate in
BATTERY MODE
has been designed to operate with industrial grade high
and commences to recharge its battery while
AC MODE
up so that three batteries slide out from each compartment.
. Install battery caps by pushing in and rotating one
for 3 to 3.5 hours of playing
CRITERION PREAMPLIFIER
i
CAD, LITHIUM) CAN BE
CRITERION PREAMPLIFIER
can be
CRITERION
's
CRITERION
25