Robin L sealer RevA19 17-01-19
SERVICE REPAIRS (MECHANICAL).
SEAL PAD COVERING.
A length of adhesive backed, 13mm wide, P.T.F.E. glass tape, is fixed to the pads for
protection. This replaceable tape should be renewed when seals become sub-standard,if
the film sticks to the pad or pronounced burn marks are apparent.
SEALING WIRE INSULATION STRIPS.
These components may become damaged due to incorrect machine setting or heavy usage
and require replacement.
SEALING PADS.
These components may become damaged due to incorrect machine setting or failure to
replace the cover tape and require replacement.
CAUTION! Isolate machines from mains electrical supply before opening
electrical compartment
LEVELLING OF SEALING ARM & ADJUSTING 'HEAT ON' SWITCH.
The arm is levelled by adjusting the two bearings housed in the Control Console. After
isolating the machine from the Mains Electrical Supply and opening the Console rear door,
the procedure for adjustment is as follows:-
Pull the arm down onto the pad and look along the length of both pads to see if there are
any gaps.
If gaps are noted, adjust following the steps below:-
a. If the left-hand end of the front seal arm is not touching the seal pad,
raise the right-hand bearing.
b. If the right-hand end of the front seal arm is not touching the seal pad,
raise the left-hand bearing.
c. If the rear of the transverse seal arm is not touching the seal pad, lower both bearings.
d. If the transverse seal arm is touching the rear of the seal pad long before the front seal
arm reaches the front seal pad, raise both bearings.
ARM BEARINGS POSITION