Hobart Ecomax 502L Installation And Operation Instructions Manual page 23

For AMX/AM900 H502L/E502L AM50E/AM60E
Clean machine(Customer)
Items
1 Tank flat strainer
2 Wash tank housing
3 Wash & rinse arms
4 Overflow & Tank strainer
5 Milled nut
Machine inspection (Service)
Component
1 General condition (first impression)
2 Machine tightness
3 Fill hose, fill valve & air gap system
4 Water level wash tank, air chamber
5 Pressure transmitter, pressure hose
6 Booster, rinse pump, rinse manifold
7 Wash & rinse arms
Wash arm bearing, sliding ring and
8
milled nut
9 9 Wash arm washer W h h
10 Safety equipment: hood end switch
11 Bosster and tank heating elements
12 Door & Hoodlift
13 Door mechanism clamping force
14 Bow
15 Tighness of top cover / BAE
Machine control unit, contactor, fuses &
16
touch panel
Control unit & circuit board:
17
number of cycles
18 Detergent & rinse aid dosing
19 Detergent & Rinse aid hoses
Chemical sensor for rinse- and
20
detergent agent
21 Drain pump
22 Drain hose
23 Wash & rinse result
24 Softener (if existing)
25 Descale
If necessary water analysis
26
_____°d (GH); ____°d (KH); ____µS
27 Test run
28 Wash pump
Dishwasher Maintenance
Content
Visual inspection & cleaning
Visual inspection (lime deposits etc.)
Removing & cleaning of upper and lower wash arms. Tighten screws when installing.
Check overflow tube in right place
Check wash arm milled nut before operation, and tight it.
Machine maintenance after 0.5 year or 20 000 cycles. The maintenance must be carried out by authorized
service technicians.
Inspection
- Visual control, condition
- Visual control, become less crowded
- condition and function
- Condition & function due to visual control
- Check soil level inside air chamber
- Check soil level inside air chamber
- Condition & function due to visual control
- Check sealing of pressure hose
- Condition & function due to visual control
- Tightness
- Check Booster water level using routine S56 (Service manual)
- Check wash & rinse arm spinning
- Removing & cleaning of upper and lower rinse and wash arms
- Visual inspection of abrasion and lime deposits of wash & rinse arms, replace it when
necessary.
- Visual inspection of abrasion and lime deposits of wash arm bearing sliding ring and milled
nut, replace it when necessary.
Hxle-wash arm(00-883452-001), milled nut(7159006-6), gasket(00-775933-003).
- Visual inspection of abrasion, warping and deformation of wash arm washer, replace it. p
Teflon washer(00-774072-001/002, 00-774072-007).
- Check function
- Condition, fuction and tightness
- Operating noise (rolls)
- Adujstment of the hood in standby position
- Visual control, condition, tightness
- Function check
- Function, check door slide bearing, doorstop damper, replace it when necessary.
- Check clamping force
- Function, check bow bearing
- Visual inspection: tightness top cover and BAE
- Humidity in BAE, if necessary replace and change seal top cover
- Check condition and function, if necessary test run
______
- Visual inspection, check moisture penetration
- Check function
- Check dosing level
- Check tightness, especially on interface hose / connection nipple
- Exchange all hoses every 2 years
- Check switching function
- Check residual water after drain, if necessary check drain pump (impeller)
- Visual inspection, exchange by porosity or damaging
- Performance control
- Visual inspection, condition, corrosion ect.
- Check hardness
-Check the deposit of scale in wash tank and booster, descale it promptly.
-Check the leakage of shaft seal. if necessary replace and change shaft seal.
, p g
Machine Type
All
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AMX/AM900
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AMX/AM900
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All
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All All
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AMX/AM900
AM50E/60E
AMX/AM900 AM60E
AMX/AM900
AMX/AM900
H(E)502L(P)
All
All
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All
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All
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V1.0 2013-1-9