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Version 17
Safe-E-
Stop™
User Guide
12. Maintenance
The Safe-E-Stop personal safety system is a safety-critical device that is designed, built, and maintained to the
strictest of standards. There are no user-serviceable parts within either the PSD or MSD.
For any repairs that may be required to these units, return to Cattron or an authorized service agent is required.
12.1 PSD Maintenance
Each time the PSD is put into operation, examine it for any obvious physical damage that may affect safe and
reliable operation. When switching on the unit, verify that the status LED, LCD, and haptic feedback
all work.
Your PSD battery will slowly degrade over time; by the time it has been charged and discharged 500 times it
will have lost approximately 20% of its capacity. Cattron therefore recommends that you calculate your usage so
that you can determine when the battery will need to be replaced and plan to ship the PSD back for service at that
point in time.
The PSD must remain in good physical condition and operated within its specified limits. The enclosure sealing
is carefully maintained by tamper proof screws set at a critical torque setting.
If any physical damage that may compromise the sealing of the enclosure or operational performance is apparent
on the PSD, return it for repair.
The PSD may be cleaned with warm soapy water using common dish washing soaps. Stubborn stains may be
removed with a cloth dampened with isopropyl (rubbing) alcohol.
Do not use:
▪
Heavy industrial cleaners
▪
Citrus or oil-based cleaners
▪
Ethanol (denatured alcohol, methylated spirits)
▪
Acetone and acetone-based cleaners
▪
Chlorine based cleaners (bleach)
Do not store your PSDs at elevated temperatures.