Model SRV949 24 X 60 Platform Scale
Operating and Service Manual
Part No.: MAN949_170724
Page 9 of 14
S
Instruments, Inc.
,
600 Young Street, Tonawanda, NY 14150
Tel: 716-693-5977 Fax: 716-693-5854 URL:
email:
Copyright
2017
S
Instruments, Inc.
BASIC SYSTEM OPERATION
SETTING SYSTEM ZERO
Make sure the scale is free and clear of any obstructions. Press and hold the
“
ZERO/WEIGH
” button to zero the system. In a few seconds, the display will
read “
0.0 LB
”
(or
KG
)
. It is recommended that the system be zeroed prior to each
new patient.
After the scale has been set to zero, position the patient on the scale. Display will indicate the
patient’s weight in either pounds or kilograms.
In this default mode, the weighing surface remains active. If scale shuts down, press the
“
ZERO/WEIGH
” button once to wake display and take reading.
HOLD/RECALL
The scale display is designed to automatically lock the reading on the display,
and store the reading in memory, once the weight is stable. If scale cannot lock
in reading due to patient movement, press the “
HOLD/RECALL
” button to
automatically lock the display and store the reading.
To return to WEIGH mode when finished, press the “
ZERO/WEIGH
” button once. The display
will become active.
Once the scale has shut down, the last stored weight can be recalled by pressing the
“
HOLD/RECALL
” button. Last stored weight will be displayed until the scale shuts down or the
“
ZERO/WEIGH
” button is pressed.
BATTERY REPLACEMENT
The Portable Platform Scale contains six (6) AA alkaline 1.5-volt batteries. The low battery
indicator is displayed when the battery power is insufficient to power the scale.
Refer to Assembly Instructions (Figure 2).