SR Instruments SR Scales SR7005i, Operating And Service Manual, Page: 13 / 16

Model SR7005 i Wall Mount In-Room Mini Scale
Operating and Service Manual
Part No. MAN7005i_200520
Page 13 of 16
S
Instruments, Inc.
,
600 Young Street, Tonawanda, NY 14150
Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com
email: sri@srinstruments.com Copyright 2020
S
Instruments, Inc.
CALIBRATION (Cont’d)
SETTING CALIBRATION:
NOTE: Ensure that nothing is in contact with the scale system during this procedure. Remove hands from
the system when noting the displayed calibration results.
STEP 1: Remove the two (2) screws on the end cap closest to the display. Put the scale system into the
Calibration Mode by switching the calibration switch on the display board (Figure 5).
STEP 2: Select known calibrated weights, traceable to NIST, up to the Full Scale set value (maximum
capacity).
STEP 3: Press the MENU button until “ FULL 500.0 lb
” is displayed. Set the
FULL value to the actual
quantity of calibrated weight being used for Full Scale. Use the UP arrow button to select the digit and the
DOWN arrow button to change digits. Press ENTER to save changes. Press WEIGH button to abort any
changes.
STEP 4: Press the MENU button until “ HALF 250.0 lb
” is displayed. Set the
HALF value to the actual
quantity of calibrated weight being used for Half Scale. Use the UP arrow button to select the digit and the
DOWN arrow button to change digits. Press ENTER to save changes. Press WEIGH button to abort any
changes.
NOTE : The Half-Scale value is a value between zero and the Full Scale values. It is usually close to half
the Full Scale value.
STEP 5: Press MENU button until “ 3 PT CAL
” is displayed. Press the
UP arrow button to select.
STEP 6: Remove all weight from the platform when the display prompts to “ ZERO THE SCALE
” and
press the UP arrow button to save.
STEP 7: Place the HALF scale calibrated weights on platform when the display prompts to “ ADD HALF
SCALE
”. Allow weight to stabilize. Press the
UP arrow button to save.
STEP 8: Place the FULL scale calibrated weights on platform when the display prompts to “ ADD FULL
SCALE
”. Allow weight to stabilize. Press the
UP arrow button to save.
STEP 9 : Press the ENTER button when the display prompts to “ SAVE CALIBRATION?
” to save the
calibration or press the WEIGH button to exit without saving .
STEP 10: Switch the scale system out of the Calibration Mode on the display board (Figure 5).
STEP 11: Reattach the end cap with the two (2) screws.
Figure 5: Calibration Switch Location
CALIBRATION
SWITCH