B&C Technologies HI Series Commercial - Manual (Page 33)

Routine Maintenance
33
Maintenance
Routine maintenance maximizes operating
efficiency and minimizes downtime. The
maintenance procedures described below
will prolong the life of the machine and help
prevent accidents.
Daily, weekly, monthly, and quarterly
checklist are provided at the end of this
section. Laminate the checklists to preserve
them for repeated copying. Operators and
technicians are encouraged to add checks
specific to their machine’s particular
application. When possible, space is
provided on the checklists for this purpose.
The following maintenance procedures
must be performed regularly at the required
intervals.
Install all panels that are
removed to perform
service and maintenance
procedures. Do not
operate the machine with
missing guards or with
broken or missing parts.
Do not bypass any safety
devices!
Daily
1. Inspect water inlet valve hose
connections on the back of the machine for
leaks.
2. Inspect steam hose connections for
leaks, where applicable.
3. Verify that insulation is intact on all
external wires and that all connections are
secured. If bare wire is evident, call a service
technician.
4. Check door interlock before starting
operation:
a. Attempt to start the washer with the
door open. The washer should not
start with the door open.
b. Close the door without locking it
and attempt to start the machine.
The machine should not start with
the door open.
c. Close and lock the door and start a
cycle. Attempt to open the door
while the cycle is in progress. The
door should not open. If manual
latch is moved out of position the
machine should stop.
If the door lock and interlock are not
functioning properly, call a service
technician.
End of the day
1. Clean the AC drive box air filters.
a. Snap off the external plastic cover
which contains the filter. Remove the
foam filter from the cover.
b. Wash the filter in a mild soap
solution or vacuum it clean.
2. Clean the door gasket of residual
detergent and foreign matters.
3. Clean the automatic supply dispenser
and the lid inside and out with mild