Specifications

a. Remove the external plastic cover which contains the fil-
ter.
b. Remove the foam filter from the cover.
c. Wash the filter with warm water and allow to air dry. Fil-
ter can be vacuumed clean.
IMPORTANT: The control module and drive box cov-
er and fan filter must be in place for the fan to prop-
erly cool the AC inverter drive and front end control.
Failure to observe this warning will void the warran-
ty and could lead to expensive AC inverter drive re-
pair or front end control replacement.
2. Clean the door gasket of residual detergent and all foreign
matter.
3. Clean automatic supply dispenser and lid [where applicable]
inside and out with mild detergent. Rinse with clean water.
4. Clean machine’s top, front, and side panels with mild deter-
gent. Rinse with clean water.
NOTE: Unload the machine promptly after each
completed cycle to prevent moisture buildup. Leave
loading door open at the end of each completed cy-
cle to allow moisture to evaporate.
Weekly
Check the machine for leaks.
a. Start an unloaded cycle to fill the machine.
b. Verify that door and door gasket do not leak.
c. Verify that the drain valve is operating and that the drain
system is free from obstruction. If water does not leak out
during the prewash segment, drain valve is closed and
functioning properly.
Monthly
NOTE: Disconnect power to the machine at its source
before performing the monthly maintenance proce-
dures.
1. Clean the inverter drive fins (where applicable).
2. Each month OR after every 200 hours of operation, lubricate
bearings (locate the bearing lubrication decal at the rear of the
left side of the machine, as viewed from the front).
The grease must have the following characteristics:
NLGI Grade 2
Lithium-based
Water-insoluble
Anti-rusting
Anti-oxidizing
Mechanically stable
The grease must have adequate base oil viscosity with one of the
following ratings:
ISO VG 150 ( 709–871 SUS at 100°F [135–165 cSt at
40°C])
ISO VG 220 ( 1047–1283 SUS at 100°F [198–242 cSt at
40°C])
An SAE 40 rating is also acceptable as long as the cSt or
SUS values are within the specified ranges.
Pump the grease gun slowly, permitting only 2 strokes.
3. Use the following procedures to determine if V-belt requires
replacement or adjustment. Call a qualified service technician
in either case.
a. Check V-belt for uneven wear and frayed edges.
b. After disconnecting power to the machine and removing
all panels necessary for access to the drive belt, use one of
the following methods to verify that the V-belt is properly
tensioned.
Frequency Gauge. Tighten eyebolt top nut until the
correct frequency (refer to Table 35 ) is obtained mid-
span. Torque jam nut to spring bracket to 20.6 ± 2 ft.-
lbs. Refer to Figure 42 .
PHM866N_SVG
1
2
5
4
3
1. Top Nut
2. Jam Nut
3. Spring Length
4. Spring
5. Eyebolt
Figure 42
Tension Gauge. Tighten eyebolt top nut until the
proper belt gauge (refer to Table 35 ) is obtained mid-
span. Torque jam nut to spring bracket to 20.6 ± 2 ft.-
lbs. Refer to Figure 42 .
Model
Fre-
quen-
cy
(Hz)
Belt
Ten-
sion
(lbs.)
Ten-
sion
Gau
ge
(N)
45-65 58 ± 2 108 ± 8 481 ±
35
85-105 62 ± 2 183 ±
12
816 ±
52
Maintenance
68
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