Electrical circuitry on this
machine is protected by an
approved lockable disconnect
circuit. In addition to this equip-
ment, you must install an
approved disconnect for the
electrical power supplying this
machine.
When opening the cabinet you must first turn off the
disconnect switch. When the cabinet door is open there
is
still power on the top side of the disconnect switch
.
Some machines are powered by more than one supply
located at different locations. Before performing any repairs or mainte-
nance, lockout and tagout
must be installed at all locations
All maintenance and repairs to electrical circuitry should only be per-
formed by a qualified electrician.
Still has power
in OFF position
Electrical
Prior to performing any maintenance, repairs,
cleaning or when clearing jammed debris, you
must disconnect, tag out, or lock out the elec-
trical and air pressure systems. This should be
done in accordance with applicable state and/
or federal code requirements.
Before Conducting Maintenance
Safety First!
1-6
KVAL 990-HB Operation / Service Manual
Summary of Contents for 990-HB
Page 4: ...KVAL 990 HB Operation Manual ...
Page 25: ...Safety Sign Off Sheet 1 17 KVAL 990 HB Operation Service Manual ...
Page 26: ...Safety Sign Off Sheet 1 18 KVAL 990 HB Operation Service Manual ...
Page 66: ...Diagnostic Screen 2 40 KVAL 990 HB Operation Service Manual ...
Page 84: ...Calibration of the Back Section 3 18 KVAL 990 HB Operation Service Manual ...
Page 88: ...System IT Administration 4 4 KVAL 990 HB Operation Service Manual ...