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Preventive Maintenance - XPM 2 5 Revision Date: October 2004 PREVENTIVE MAINTENANCE PROCEDURES Procedure 1: Lubricate Transport Convey or Chain (Interval - 2 weeks) NOTE : This procedure is automatic on Ovens equipped wi…

Preventive Maintenance - XPM

4 Revision Date: October 2004

PREVENTATIVE MAINTENANCE TIME ESTIMATES

Recommended Maintenance & Estimated Time (Based on 40 hour workweek, 52 weeks per year)

Procedure Interval Time Weekly Monthly Yearly

1 2 Weeks 5 Min 2.5 Min 10 Min 2 Hr 10 Min

2 2 Weeks 3 Min 1.5 Min 6 Min 1 Hr 18 Min

3 2 Weeks 5 Min 2.5 Min 10 Min 2 Hr 10 Min

4 3 Weeks 25 Min 8.33 Min 33.33 Min 7 Hr 13 Min

5 3 Months 25 Min 2.08 Min 8.33 Min 1 Hr 48 Min

6 3 Months 5 Min .42 Min 1.67 Min 21.67 Min

7 3 Months 30 Min 2.5 Min 10 Min 2 Hr 10 Min

8 3 Months 30 Min 2.5 Min 10 Min 2 Hr 10 Min

9 3 Months 5 Min 0.4 Min 1.15 Min 20 Min

10 6 Months 15 Min .58 Min 2.31 Min 32.5 Min

11 6 Months 10 Min .38 Min 1.54 Min 20 Min

12 6 Months 30 Min 1.15 Min 4.62 Min 60 Min

13 12 Months 5 Min .10 Min .38 Min 5.0 Min

14 12 Months 25 Min 0.5 Min 2.1 Min 25 Min

Totals: 25.43 Min 1 Hr, 42 Min 20 Hr 15 Min

Preventive Maintenance - XPM

5 Revision Date: October 2004

PREVENTIVE MAINTENANCE PROCEDURES

Procedure 1: Lubricate Transport Conveyor Chain

(Interval - 2 weeks)

NOTE: This procedure is automatic on Ovens equipped with the Computer Controlled Chain Lube option

On systems equipped with the Edge/Rail conveyor system, check the conveyor transport chain for lubrication.

The chain should be lubricated if it looks dry or the chain links do not move freely over the sprockets, Use

“Darmex” 773ND lubricant or equivalent. Remove the chain guards at the offload end of the system; apply the

lubricant with a small brush at the opening of the chain plates. Avoid getting lubricant on the product transport

pins. Apply the lubricant sparingly, do not soak the chain or apply it such quantities where the lubricant drips off.

Make sure the factory exhaust system is on and operating properly, as you may notice some fumes when the

heaters are turned on.

Remove Chain Guards

Preventive Maintenance - XPM

6 Revision Date: October 2004

Procedure 2: Inspect and Replace the Exhaust Stack Filter

Interval - 2 weeks

All surfaces inside of the oven may be hot. This can include the

exhaust filter chamber and filters. Make sure that the system is

safe to touch before attempting this procedure

Figure 1

Figure 2

1. Lift up on handle to remove rear access panel (this

cover may be on either end depending on oven

configuration)

2. Lift up to remove inner filter cover.

3. Slide stack filters out and replace. Make sure that

the arrows printed on edge of filter are pointing up

in the direction of airflow.

Part # 1481601 Filter 1 x 10 x 20 Polyester

Part # 1481701 Filter 1 x 10 x 20 Sep Pleated

Figure 3

Caution: Filters may contain

hazardous materials. Use

appropriate personal protective

equipment and dispose of in

accordance with local regulations.