Digi HI-700HS, Service Manual, Page: 293 / 324

HI - 700HS service manual - 6 – maintenance schedule
6 - 4 Issue 1 02/2020
700 SERIES MACHINE ROUTINE MAINTENANCE SCHEDULE
Note: based on a 16 - hour day. Daily & yearly checks to be carried out regardless of actual running time.
Weekly, monthly & 3 monthly intervals may be adjusted to suit actual machine running time.
MACHINE AREA /
COMPONENT
FREQUENCY OF TASK
DETAILS OF TASK
3
DAILY WEEKLY MONTHLY MONTHLY YEARLY
SCALE
WEIGHT CHECK Production on - line weight check
SCALE
CALIBRATION
Full scale calibration check – carry out complete weight check on scale. *SEE
NOTE BELOW
(Refer to service manual, servicing section)
LOAD CELL Check for debris on / around load cell area, clean. Re - zero if required.
Check mounting bolts are tight.
LIMIT STOPS Check there is no debris between stop and scale frame, check limit stop distance is
set correctly. (Refer to section 4 servicing for scale base detail)
SCALE
ALIGNMENT
Check scale is secure and there is no movement in scale feet.
Check the scale frame / conveyor is not touching any other framework or infeed
conveyor.
* NOTE: This operation to be undertaken by the distributor or other qualified persons using traceable calibrated weights.